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52925290550 = 2521196227801
BaseRepresentation
bin110001010010100101…
…111101100000110110
312001121110021022212022
4301102211331200312
51331342333244200
640151420353142
73552352355426
oct612245754066
9161543238768
1052925290550
1120499a46150
12a3106a57b2
134cb5b26c92
1427c104a486
15159b5cc885
hexc5297d836

52925290550 has 24 divisors (see below), whose sum is σ = 107390227032. Its totient is φ = 19245560000.

The previous prime is 52925290529. The next prime is 52925290559. The reversal of 52925290550 is 5509252925.

52925290550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52925290559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48113351 + ... + 48114450.

It is an arithmetic number, because the mean of its divisors is an integer number (4474592793).

Almost surely, 252925290550 is an apocalyptic number.

52925290550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52925290550 is an abundant number, since it is smaller than the sum of its proper divisors (54464936482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52925290550 is a wasteful number, since it uses less digits than its factorization.

52925290550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96227824 (or 96227819 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 52925290550 in words is "fifty-two billion, nine hundred twenty-five million, two hundred ninety thousand, five hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 96227801 192455602 481139005 962278010 1058505811 2117011622 2405695025 4811390050 5292529055 10585058110 26462645275 52925290550