56047330 has 16 divisors (see below), whose sum is σ = 100993464. Its totient is φ = 22394880.

The previous prime is 56047319. The next prime is 56047337. The reversal of 56047330 is 3374065.

It can be written as a sum of positive squares in 4 ways, for example, as 55845729 + 201601 = 7473^2 + 449^2 .

It is not an unprimeable number, because it can be changed into a prime (56047337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9100 + ... + 13960.

Almost surely, 2^56047330 is an apocalyptic number.

56047330 is a deficient number, since it is larger than the sum of its proper divisors (44946134).

56047330 is a wasteful number, since it uses less digits than its factorization.

56047330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 56047330 is about 7486.4764742835. The cubic root of 56047330 is about 382.6939907659.

The spelling of 56047330 in words is "fifty-six million, forty-seven thousand, three hundred thirty".