56168632 has 32 divisors (see below), whose sum is σ = 113752800. Its totient is φ = 25847424.

The previous prime is 56168603. The next prime is 56168633. The reversal of 56168632 is 23686165.

It is a junction number, because it is equal to n+sod(n) for n = 56168591 and 56168600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56168633) by changing a digit.

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, 50094 + ... + 51202.

It is an arithmetic number, because the mean of its divisors is an integer number (3554775).

Almost surely, 2^56168632 is an apocalyptic number.

56168632 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56168632 is an abundant number, since it is smaller than the sum of its proper divisors (57584168).

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

56168632 is a wasteful number, since it uses less digits than its factorization.

56168632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615 (or 1611 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 56168632 is about 7494.5735035424. The cubic root of 56168632 is about 382.9698772174.

The spelling of 56168632 in words is "fifty-six million, one hundred sixty-eight thousand, six hundred thirty-two".