56045402 has 32 divisors (see below), whose sum is σ = 102115200. Its totient is φ = 22534848.

The previous prime is 56045393. The next prime is 56045419. The reversal of 56045402 is 20454065.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28028 + ... + 29960.

It is an arithmetic number, because the mean of its divisors is an integer number (3191100).

Almost surely, 2^56045402 is an apocalyptic number.

56045402 is a deficient number, since it is larger than the sum of its proper divisors (46069798).

56045402 is a wasteful number, since it uses less digits than its factorization.

56045402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 56045402 is about 7486.3477076609. The cubic root of 56045402 is about 382.6896025553.

Adding to 56045402 its reverse (20454065), we get a palindrome (76499467).

The spelling of 56045402 in words is "fifty-six million, forty-five thousand, four hundred two".