56652215 has 8 divisors (see below), whose sum is σ = 68024448. Its totient is φ = 45293920.

The previous prime is 56652203. The next prime is 56652229. The reversal of 56652215 is 51225665.

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

It is a de Polignac number, because none of the positive numbers 2^k-56652215 is a prime.

It is a Duffinian number.

It is a congruent 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, 10769 + ... + 15141.

It is an arithmetic number, because the mean of its divisors is an integer number (8503056).

Almost surely, 2^56652215 is an apocalyptic number.

56652215 is a deficient number, since it is larger than the sum of its proper divisors (11372233).

56652215 is a wasteful number, since it uses less digits than its factorization.

56652215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6969.

The product of its digits is 18000, while the sum is 32.

The square root of 56652215 is about 7526.7665700485. The cubic root of 56652215 is about 384.0657959269.

The spelling of 56652215 in words is "fifty-six million, six hundred fifty-two thousand, two hundred fifteen".