56737235 has 8 divisors (see below), whose sum is σ = 69745536. Its totient is φ = 44282560.

The previous prime is 56737207. The next prime is 56737277. The reversal of 56737235 is 53273765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56737235 - 2⁶ = 56737171 is a prime.

It is a super-2 number, since 2×56737235² = 6438227670890450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138179 + ... + 138588.

It is an arithmetic number, because the mean of its divisors is an integer number (8718192).

Almost surely, 2^56737235 is an apocalyptic number.

56737235 is a deficient number, since it is larger than the sum of its proper divisors (13008301).

56737235 is a wasteful number, since it uses less digits than its factorization.

56737235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276813.

The product of its digits is 132300, while the sum is 38.

The square root of 56737235 is about 7532.4122962037. The cubic root of 56737235 is about 384.2578269765.

The spelling of 56737235 in words is "fifty-six million, seven hundred thirty-seven thousand, two hundred thirty-five".