56370404 has 6 divisors (see below), whose sum is σ = 98648214. Its totient is φ = 28185200.

The previous prime is 56370373. The next prime is 56370407. The reversal of 56370404 is 40407365.

It can be written as a sum of positive squares in only one way, i.e., 48972004 + 7398400 = 6998^2 + 2720^2 .

It is not an unprimeable number, because it can be changed into a prime (56370407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7046297 + ... + 7046304.

It is an arithmetic number, because the mean of its divisors is an integer number (16441369).

Almost surely, 2^56370404 is an apocalyptic number.

It is an amenable number.

56370404 is a deficient number, since it is larger than the sum of its proper divisors (42277810).

56370404 is a wasteful number, since it uses less digits than its factorization.

56370404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14092605 (or 14092603 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 56370404 is about 7508.0226424805. The cubic root of 56370404 is about 383.4279042450.

Adding to 56370404 its reverse (40407365), we get a palindrome (96777769).

The spelling of 56370404 in words is "fifty-six million, three hundred seventy thousand, four hundred four".