56990270 has 8 divisors (see below), whose sum is σ = 102582504. Its totient is φ = 22796104.

The previous prime is 56990243. The next prime is 56990279. The reversal of 56990270 is 7209965.

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 (56990279) 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, 2849504 + ... + 2849523.

It is an arithmetic number, because the mean of its divisors is an integer number (12822813).

Almost surely, 2^56990270 is an apocalyptic number.

56990270 is a deficient number, since it is larger than the sum of its proper divisors (45592234).

56990270 is a wasteful number, since it uses less digits than its factorization.

56990270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699034.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 56990270 is about 7549.1900227773. The cubic root of 56990270 is about 384.8282136850.

The spelling of 56990270 in words is "fifty-six million, nine hundred ninety thousand, two hundred seventy".