56346020 has 24 divisors (see below), whose sum is σ = 124555200. Its totient is φ = 21352032.

The previous prime is 56346019. The next prime is 56346023. The reversal of 56346020 is 2064365.

It is not an unprimeable number, because it can be changed into a prime (56346023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73760 + ... + 74519.

It is an arithmetic number, because the mean of its divisors is an integer number (5189800).

Almost surely, 2^56346020 is an apocalyptic number.

It is an amenable number.

56346020 is an abundant number, since it is smaller than the sum of its proper divisors (68209180).

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

56346020 is a wasteful number, since it uses less digits than its factorization.

56346020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148307 (or 148305 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 56346020 is about 7506.3986038579. The cubic root of 56346020 is about 383.3726101322.

The spelling of 56346020 in words is "fifty-six million, three hundred forty-six thousand, twenty".