56207130 has 64 divisors (see below), whose sum is σ = 162293760. Its totient is φ = 12170304.

The previous prime is 56207119. The next prime is 56207143. The reversal of 56207130 is 3170265.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56207130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3054 + ... + 11033.

It is an arithmetic number, because the mean of its divisors is an integer number (2535840).

Almost surely, 2^56207130 is an apocalyptic number.

56207130 is an abundant number, since it is smaller than the sum of its proper divisors (106086630).

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

56207130 is a wasteful number, since it uses less digits than its factorization.

56207130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14123.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 56207130 is about 7497.1414552481. The cubic root of 56207130 is about 383.0573531310.

Adding to 56207130 its reverse (3170265), we get a palindrome (59377395).

The spelling of 56207130 in words is "fifty-six million, two hundred seven thousand, one hundred thirty".