56252985 has 8 divisors (see below), whose sum is σ = 90004800. Its totient is φ = 30001584.

The previous prime is 56252971. The next prime is 56252993. The reversal of 56252985 is 58925265.

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

It is not a de Polignac number, because 56252985 - 2⁴ = 56252969 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875085 + ... + 1875114.

It is an arithmetic number, because the mean of its divisors is an integer number (11250600).

Almost surely, 2^56252985 is an apocalyptic number.

It is an amenable number.

56252985 is a deficient number, since it is larger than the sum of its proper divisors (33751815).

56252985 is a wasteful number, since it uses less digits than its factorization.

56252985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750207.

The product of its digits is 216000, while the sum is 42.

The square root of 56252985 is about 7500.1989973600. The cubic root of 56252985 is about 383.1614936581.

The spelling of 56252985 in words is "fifty-six million, two hundred fifty-two thousand, nine hundred eighty-five".