56150540 has 12 divisors (see below), whose sum is σ = 117916176. Its totient is φ = 22460208.

The previous prime is 56150539. The next prime is 56150543. The reversal of 56150540 is 4505165.

It is not an unprimeable number, because it can be changed into a prime (56150543) 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 3 ways as a sum of consecutive naturals, for example, 1403744 + ... + 1403783.

It is an arithmetic number, because the mean of its divisors is an integer number (9826348).

Almost surely, 2^56150540 is an apocalyptic number.

It is an amenable number.

56150540 is an abundant number, since it is smaller than the sum of its proper divisors (61765636).

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

56150540 is a wasteful number, since it uses less digits than its factorization.

56150540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807536 (or 2807534 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 56150540 is about 7493.3663996898. The cubic root of 56150540 is about 382.9287544127.

The spelling of 56150540 in words is "fifty-six million, one hundred fifty thousand, five hundred forty".