52957623 has 4 divisors (see below), whose sum is σ = 70610168. Its totient is φ = 35305080.

The previous prime is 52957621. The next prime is 52957627. The reversal of 52957623 is 32675925.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52957623 - 2¹ = 52957621 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 (52957621) 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, 8826268 + ... + 8826273.

It is an arithmetic number, because the mean of its divisors is an integer number (17652542).

Almost surely, 2^52957623 is an apocalyptic number.

52957623 is a deficient number, since it is larger than the sum of its proper divisors (17652545).

52957623 is a wasteful number, since it uses less digits than its factorization.

52957623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17652544.

The product of its digits is 113400, while the sum is 39.

The square root of 52957623 is about 7277.1988429615. The cubic root of 52957623 is about 375.5284354440.

The spelling of 52957623 in words is "fifty-two million, nine hundred fifty-seven thousand, six hundred twenty-three".