56652641 has 8 divisors (see below), whose sum is σ = 57489960. Its totient is φ = 55821312.

The previous prime is 56652637. The next prime is 56652643. The reversal of 56652641 is 14625665.

It can be written as a sum of positive squares in 4 ways, for example, as 5387041 + 51265600 = 2321^2 + 7160^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 56652641 - 2² = 56652637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56652643) 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, 19691 + ... + 22383.

It is an arithmetic number, because the mean of its divisors is an integer number (7186245).

Almost surely, 2^56652641 is an apocalyptic number.

It is an amenable number.

56652641 is a deficient number, since it is larger than the sum of its proper divisors (837319).

56652641 is a wasteful number, since it uses less digits than its factorization.

56652641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995.

The product of its digits is 43200, while the sum is 35.

The square root of 56652641 is about 7526.7948689997. The cubic root of 56652641 is about 384.0667585937.

The spelling of 56652641 in words is "fifty-six million, six hundred fifty-two thousand, six hundred forty-one".