56732046 has 32 divisors (see below), whose sum is σ = 133859328. Its totient is φ = 15685920.

The previous prime is 56732021. The next prime is 56732047. The reversal of 56732046 is 64023765.

56732046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56732046² = 6437050086692232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56731998 and 56732016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56732047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20485 + ... + 23088.

It is an arithmetic number, because the mean of its divisors is an integer number (4183104).

Almost surely, 2^56732046 is an apocalyptic number.

56732046 is an abundant number, since it is smaller than the sum of its proper divisors (77127282).

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

56732046 is a wasteful number, since it uses less digits than its factorization.

56732046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43616.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 56732046 is about 7532.0678435606. The cubic root of 56732046 is about 384.2461123024.

The spelling of 56732046 in words is "fifty-six million, seven hundred thirty-two thousand, forty-six".