56453136 has 40 divisors (see below), whose sum is σ = 146166240. Its totient is φ = 18775296.

The previous prime is 56453113. The next prime is 56453149. The reversal of 56453136 is 63135465.

It is a junction number, because it is equal to n+sod(n) for n = 56453097 and 56453106.

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 7 ways as a sum of consecutive naturals, for example, 25980 + ... + 28068.

It is an arithmetic number, because the mean of its divisors is an integer number (3654156).

Almost surely, 2^56453136 is an apocalyptic number.

It is an amenable number.

56453136 is an abundant number, since it is smaller than the sum of its proper divisors (89713104).

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

56453136 is a wasteful number, since it uses less digits than its factorization.

56453136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663 (or 2657 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 56453136 is about 7513.5301955872. The cubic root of 56453136 is about 383.6153918210.

The spelling of 56453136 in words is "fifty-six million, four hundred fifty-three thousand, one hundred thirty-six".