52912867 has 4 divisors (see below), whose sum is σ = 60471856. Its totient is φ = 45353880.

The previous prime is 52912861. The next prime is 52912879. The reversal of 52912867 is 76821925.

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 52912867 - 2³ = 52912859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52912861) 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, 3779484 + ... + 3779497.

It is an arithmetic number, because the mean of its divisors is an integer number (15117964).

Almost surely, 2^52912867 is an apocalyptic number.

52912867 is a deficient number, since it is larger than the sum of its proper divisors (7558989).

52912867 is an equidigital number, since it uses as much as digits as its factorization.

52912867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558988.

The product of its digits is 60480, while the sum is 40.

The square root of 52912867 is about 7274.1231086640. The cubic root of 52912867 is about 375.4226156918.

The spelling of 52912867 in words is "fifty-two million, nine hundred twelve thousand, eight hundred sixty-seven".