56652143 has 8 divisors (see below), whose sum is σ = 61606512. Its totient is φ = 51878016.

The previous prime is 56652139. The next prime is 56652173. The reversal of 56652143 is 34125665.

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

It is not a de Polignac number, because 56652143 - 2² = 56652139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56652173) 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, 44405 + ... + 45662.

It is an arithmetic number, because the mean of its divisors is an integer number (7700814).

Almost surely, 2^56652143 is an apocalyptic number.

56652143 is a deficient number, since it is larger than the sum of its proper divisors (4954369).

56652143 is a wasteful number, since it uses less digits than its factorization.

56652143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90121.

The product of its digits is 21600, while the sum is 32.

The square root of 56652143 is about 7526.7617871167. The cubic root of 56652143 is about 384.0656332222.

The spelling of 56652143 in words is "fifty-six million, six hundred fifty-two thousand, one hundred forty-three".