56136582 has 12 divisors (see below), whose sum is σ = 121629300. Its totient is φ = 18712188.

The previous prime is 56136581. The next prime is 56136599. The reversal of 56136582 is 28563165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56136581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1559332 + ... + 1559367.

It is an arithmetic number, because the mean of its divisors is an integer number (10135775).

Almost surely, 2^56136582 is an apocalyptic number.

56136582 is an abundant number, since it is smaller than the sum of its proper divisors (65492718).

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

56136582 is a wasteful number, since it uses less digits than its factorization.

56136582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3118707 (or 3118704 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 56136582 is about 7492.4349847029. The cubic root of 56136582 is about 382.8970220820.

It can be divided in two parts, 561 and 36582, that multiplied together give a palindrome (20522502).

The spelling of 56136582 in words is "fifty-six million, one hundred thirty-six thousand, five hundred eighty-two".