56769037 has 16 divisors (see below), whose sum is σ = 66003840. Its totient is φ = 48388032.

The previous prime is 56769023. The next prime is 56769047. The reversal of 56769037 is 73096765.

It is a cyclic number.

It is not a de Polignac number, because 56769037 - 2¹⁵ = 56736269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56768984 and 56769002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56769047) 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, 5398 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (4125240).

Almost surely, 2^56769037 is an apocalyptic number.

It is an amenable number.

56769037 is a deficient number, since it is larger than the sum of its proper divisors (9234803).

56769037 is a wasteful number, since it uses less digits than its factorization.

56769037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612.

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 56769037 is about 7534.5230107818. The cubic root of 56769037 is about 384.3296074979.

The spelling of 56769037 in words is "fifty-six million, seven hundred sixty-nine thousand, thirty-seven".