56311412 has 12 divisors (see below), whose sum is σ = 104341860. Its totient is φ = 26499456.

The previous prime is 56311399. The next prime is 56311427. The reversal of 56311412 is 21411365.

It can be written as a sum of positive squares in 2 ways, for example, as 52911076 + 3400336 = 7274^2 + 1844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413987 + ... + 414122.

It is an arithmetic number, because the mean of its divisors is an integer number (8695155).

Almost surely, 2^56311412 is an apocalyptic number.

It is an amenable number.

56311412 is a deficient number, since it is larger than the sum of its proper divisors (48030448).

56311412 is a wasteful number, since it uses less digits than its factorization.

56311412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828130 (or 828128 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 56311412 is about 7504.0930164811. The cubic root of 56311412 is about 383.2941042821.

Adding to 56311412 its reverse (21411365), we get a palindrome (77722777).

The spelling of 56311412 in words is "fifty-six million, three hundred eleven thousand, four hundred twelve".