52652879 has 4 divisors (see below), whose sum is σ = 53164176. Its totient is φ = 52141584.

The previous prime is 52652869. The next prime is 52652891. The reversal of 52652879 is 97825625.

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

It is a cyclic number.

It is not a de Polignac number, because 52652879 - 2⁸ = 52652623 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 (52652869) 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, 255494 + ... + 255699.

It is an arithmetic number, because the mean of its divisors is an integer number (13291044).

Almost surely, 2^52652879 is an apocalyptic number.

52652879 is a deficient number, since it is larger than the sum of its proper divisors (511297).

52652879 is a wasteful number, since it uses less digits than its factorization.

52652879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511296.

The product of its digits is 302400, while the sum is 44.

The square root of 52652879 is about 7256.2303574239. The cubic root of 52652879 is about 374.8067246992.

The spelling of 52652879 in words is "fifty-two million, six hundred fifty-two thousand, eight hundred seventy-nine".