56923716 has 24 divisors (see below), whose sum is σ = 132953184. Its totient is φ = 18955840.

The previous prime is 56923709. The next prime is 56923717. The reversal of 56923716 is 61732965.

It is not an unprimeable number, because it can be changed into a prime (56923717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16171 + ... + 19373.

It is an arithmetic number, because the mean of its divisors is an integer number (5539716).

Almost surely, 2^56923716 is an apocalyptic number.

It is an amenable number.

56923716 is an abundant number, since it is smaller than the sum of its proper divisors (76029468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56923716 is a wasteful number, since it uses less digits than its factorization.

56923716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4691 (or 4689 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 56923716 is about 7544.7807125191. The cubic root of 56923716 is about 384.6783528207.

Subtracting 56923716 from its reverse (61732965), we obtain a square (4809249 = 2193²).

The spelling of 56923716 in words is "fifty-six million, nine hundred twenty-three thousand, seven hundred sixteen".