56455132 has 6 divisors (see below), whose sum is σ = 98796488. Its totient is φ = 28227564.

The previous prime is 56455117. The next prime is 56455177. The reversal of 56455132 is 23155465.

It is a junction number, because it is equal to n+sod(n) for n = 56455094 and 56455103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7056888 + ... + 7056895.

Almost surely, 2^56455132 is an apocalyptic number.

It is an amenable number.

56455132 is a deficient number, since it is larger than the sum of its proper divisors (42341356).

56455132 is a wasteful number, since it uses less digits than its factorization.

56455132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14113787 (or 14113785 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 56455132 is about 7513.6630214563. The cubic root of 56455132 is about 383.6199129002.

It can be divided in two parts, 564 and 55132, that added together give a square (55696 = 236²).

The spelling of 56455132 in words is "fifty-six million, four hundred fifty-five thousand, one hundred thirty-two".