56616002 has 8 divisors (see below), whose sum is σ = 84984336. Its totient is φ = 28287892.

The previous prime is 56615929. The next prime is 56616023. The reversal of 56616002 is 20061665.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 6248 + ... + 12339.

It is an arithmetic number, because the mean of its divisors is an integer number (10623042).

Almost surely, 2^56616002 is an apocalyptic number.

56616002 is a deficient number, since it is larger than the sum of its proper divisors (28368334).

56616002 is a wasteful number, since it uses less digits than its factorization.

56616002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20112.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 56616002 is about 7524.3605708392. The cubic root of 56616002 is about 383.9839448221.

Adding to 56616002 its reverse (20061665), we get a palindrome (76677667).

The spelling of 56616002 in words is "fifty-six million, six hundred sixteen thousand, two".