56651010 has 32 divisors (see below), whose sum is σ = 146422080. Its totient is φ = 13944768.

The previous prime is 56651003. The next prime is 56651029. The reversal of 56651010 is 1015665.

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, 72240 + ... + 73019.

It is an arithmetic number, because the mean of its divisors is an integer number (4575690).

Almost surely, 2^56651010 is an apocalyptic number.

56651010 is an abundant number, since it is smaller than the sum of its proper divisors (89771070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56651010 is a wasteful number, since it uses less digits than its factorization.

56651010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145282.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 56651010 is about 7526.6865219697. The cubic root of 56651010 is about 384.0630728644.

Adding to 56651010 its reverse (1015665), we get a palindrome (57666675).

The spelling of 56651010 in words is "fifty-six million, six hundred fifty-one thousand, ten".