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53368006927 = 1571815933167
BaseRepresentation
bin110001101100111110…
…110010100100001111
312002202022022122120011
4301230332302210033
51333244202210202
640303353334051
73566336400634
oct615476624417
9162668278504
1053368006927
11206a6937554
12a414a07327
135056773631
142823b7018b
1515c53ccbd7
hexc6cfb290f

53368006927 has 16 divisors (see below), whose sum is σ = 54112810752. Its totient is φ = 52629557760.

The previous prime is 53368006919. The next prime is 53368006933. The reversal of 53368006927 is 72960086335.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53368006927 - 23 = 53368006919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53368006327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16849698 + ... + 16852864.

It is an arithmetic number, because the mean of its divisors is an integer number (3382050672).

Almost surely, 253368006927 is an apocalyptic number.

53368006927 is a deficient number, since it is larger than the sum of its proper divisors (744803825).

53368006927 is a wasteful number, since it uses less digits than its factorization.

53368006927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 53368006927 in words is "fifty-three billion, three hundred sixty-eight million, six thousand, nine hundred twenty-seven".

Divisors: 1 157 181 593 3167 28417 93101 107333 497219 573227 1878031 16851281 89996639 294850867 339923611 53368006927