56261892 has 24 divisors (see below), whose sum is σ = 132118336. Its totient is φ = 18633888.

The previous prime is 56261879. The next prime is 56261893. The reversal of 56261892 is 29816265.

56261892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56261892.

It is not an unprimeable number, because it can be changed into a prime (56261893) 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 7 ways as a sum of consecutive naturals, for example, 13048 + ... + 16815.

Almost surely, 2^56261892 is an apocalyptic number.

It is an amenable number.

56261892 is an abundant number, since it is smaller than the sum of its proper divisors (75856444).

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

56261892 is a wasteful number, since it uses less digits than its factorization.

56261892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30027 (or 30025 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 56261892 is about 7500.7927581023. The cubic root of 56261892 is about 383.1817156328.

The spelling of 56261892 in words is "fifty-six million, two hundred sixty-one thousand, eight hundred ninety-two".