56335690 has 32 divisors (see below), whose sum is σ = 106272000. Its totient is φ = 21473088.

The previous prime is 56335687. The next prime is 56335691. The reversal of 56335690 is 9653365.

It is a super-2 number, since 2×56335690² = 6347419935552200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56335691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21681 + ... + 24139.

It is an arithmetic number, because the mean of its divisors is an integer number (3321000).

Almost surely, 2^56335690 is an apocalyptic number.

56335690 is a deficient number, since it is larger than the sum of its proper divisors (49936310).

56335690 is a wasteful number, since it uses less digits than its factorization.

56335690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 72900, while the sum is 37.

The square root of 56335690 is about 7505.7104926849. The cubic root of 56335690 is about 383.3491806093.

The spelling of 56335690 in words is "fifty-six million, three hundred thirty-five thousand, six hundred ninety".