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52792550 = 2521055851
BaseRepresentation
bin1100100101100…
…0110011100110
310200100010202122
43021120303212
5102003330200
65123305542
71210505066
oct311306346
9120303678
1052792550
1127888908
121581b2b2
13ac254c5
1470233a6
15497c385
hex3258ce6

52792550 has 12 divisors (see below), whose sum is σ = 98194236. Its totient is φ = 21117000.

The previous prime is 52792549. The next prime is 52792601. The reversal of 52792550 is 5529725.

52792550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52792550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 527876 + ... + 527975.

It is an arithmetic number, because the mean of its divisors is an integer number (8182853).

Almost surely, 252792550 is an apocalyptic number.

52792550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52792550 is a deficient number, since it is larger than the sum of its proper divisors (45401686).

52792550 is a wasteful number, since it uses less digits than its factorization.

52792550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055863 (or 1055858 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 52792550 is about 7265.8481954965. The cubic root of 52792550 is about 375.1378456196.

The spelling of 52792550 in words is "fifty-two million, seven hundred ninety-two thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 1055851 2111702 5279255 10558510 26396275 52792550