56434992 has 20 divisors (see below), whose sum is σ = 145790520. Its totient is φ = 18811648.

The previous prime is 56434981. The next prime is 56435003. The reversal of 56434992 is 29943465.

It is an interprime number because it is at equal distance from previous prime (56434981) and next prime (56435003).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 587817 + ... + 587912.

It is an arithmetic number, because the mean of its divisors is an integer number (7289526).

Almost surely, 2^56434992 is an apocalyptic number.

It is an amenable number.

56434992 is an abundant number, since it is smaller than the sum of its proper divisors (89355528).

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

56434992 is a wasteful number, since it uses less digits than its factorization.

56434992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175740 (or 1175734 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 56434992 is about 7512.3226767758. The cubic root of 56434992 is about 383.5742895075.

The spelling of 56434992 in words is "fifty-six million, four hundred thirty-four thousand, nine hundred ninety-two".