56100004 has 12 divisors (see below), whose sum is σ = 98550144. Its totient is φ = 27942824.

The previous prime is 56099977. The next prime is 56100041. The reversal of 56100004 is 40000165.

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, 25612 + ... + 27715.

It is an arithmetic number, because the mean of its divisors is an integer number (8212512).

Almost surely, 2^56100004 is an apocalyptic number.

It is an amenable number.

56100004 is a deficient number, since it is larger than the sum of its proper divisors (42450140).

56100004 is a wasteful number, since it uses less digits than its factorization.

56100004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53594 (or 53592 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 56100004 is about 7489.9935914525. The cubic root of 56100004 is about 382.8138401364.

Adding to 56100004 its reverse (40000165), we get a palindrome (96100169).

The spelling of 56100004 in words is "fifty-six million, one hundred thousand, four".