56049970 has 8 divisors (see below), whose sum is σ = 100889964. Its totient is φ = 22419984.

The previous prime is 56049967. The next prime is 56049977. The reversal of 56049970 is 7994065.

It can be written as a sum of positive squares in 2 ways, for example, as 53772889 + 2277081 = 7333^2 + 1509^2 .

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

It is not an unprimeable number, because it can be changed into a prime (56049977) 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, 2802489 + ... + 2802508.

Almost surely, 2^56049970 is an apocalyptic number.

56049970 is a deficient number, since it is larger than the sum of its proper divisors (44839994).

56049970 is a wasteful number, since it uses less digits than its factorization.

56049970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605004.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 56049970 is about 7486.6527901326. The cubic root of 56049970 is about 382.6999993559.

The spelling of 56049970 in words is "fifty-six million, forty-nine thousand, nine hundred seventy".