56937069 has 72 divisors (see below), whose sum is σ = 101582208. Its totient is φ = 30602880.

The previous prime is 56937059. The next prime is 56937077. The reversal of 56937069 is 96073965.

It is not a de Polignac number, because 56937069 - 2¹⁵ = 56904301 is a prime.

It is a super-2 number, since 2×56937069² = 6483659652621522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56937059) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 849774 + ... + 849840.

It is an arithmetic number, because the mean of its divisors is an integer number (1410864).

Almost surely, 2^56937069 is an apocalyptic number.

It is an amenable number.

56937069 is a deficient number, since it is larger than the sum of its proper divisors (44645139).

56937069 is a wasteful number, since it uses less digits than its factorization.

56937069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 56937069 is about 7545.6655770051. The cubic root of 56937069 is about 384.7084293794.

The spelling of 56937069 in words is "fifty-six million, nine hundred thirty-seven thousand, sixty-nine".