56738955 has 64 divisors (see below), whose sum is σ = 112831488. Its totient is φ = 23708160.

The previous prime is 56738951. The next prime is 56738977. The reversal of 56738955 is 55983765.

It is not a de Polignac number, because 56738955 - 2² = 56738951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56738951) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 268800 + ... + 269010.

It is an arithmetic number, because the mean of its divisors is an integer number (1762992).

Almost surely, 2^56738955 is an apocalyptic number.

56738955 is a deficient number, since it is larger than the sum of its proper divisors (56092533).

56738955 is a wasteful number, since it uses less digits than its factorization.

56738955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436.

The product of its digits is 1134000, while the sum is 48.

The square root of 56738955 is about 7532.5264685894. The cubic root of 56738955 is about 384.2617098868.

The spelling of 56738955 in words is "fifty-six million, seven hundred thirty-eight thousand, nine hundred fifty-five".