56545362 has 48 divisors (see below), whose sum is σ = 129662208. Its totient is φ = 17772480.

The previous prime is 56545337. The next prime is 56545373. The reversal of 56545362 is 26354565.

It is a happy number.

56545362 is a `hidden beast` number, since 56 + 545 + 3 + 62 = 666.

56545362 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 2×56545362² = 6394755927422088, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 29287 + ... + 31157.

It is an arithmetic number, because the mean of its divisors is an integer number (2701296).

Almost surely, 2^56545362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56545362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64831104).

56545362 is an abundant number, since it is smaller than the sum of its proper divisors (73116846).

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

56545362 is a wasteful number, since it uses less digits than its factorization.

56545362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975 (or 1972 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 56545362 is about 7519.6650191348. The cubic root of 56545362 is about 383.8241789497.

The spelling of 56545362 in words is "fifty-six million, five hundred forty-five thousand, three hundred sixty-two".