56644102 has 8 divisors (see below), whose sum is σ = 89964216. Its totient is φ = 26656032.

The previous prime is 56644079. The next prime is 56644103. The reversal of 56644102 is 20144665.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56644103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832968 + ... + 833035.

It is an arithmetic number, because the mean of its divisors is an integer number (11245527).

Almost surely, 2^56644102 is an apocalyptic number.

56644102 is a deficient number, since it is larger than the sum of its proper divisors (33320114).

56644102 is a wasteful number, since it uses less digits than its factorization.

56644102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666022.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 56644102 is about 7526.2276075070. The cubic root of 56644102 is about 384.0474614007.

Adding to 56644102 its reverse (20144665), we get a palindrome (76788767).

The spelling of 56644102 in words is "fifty-six million, six hundred forty-four thousand, one hundred two".