52911113 has 4 divisors (see below), whose sum is σ = 54141648. Its totient is φ = 51680580.

The previous prime is 52911097. The next prime is 52911127. The reversal of 52911113 is 31111925.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52911113 - 2⁴ = 52911097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52911163) 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, 615203 + ... + 615288.

It is an arithmetic number, because the mean of its divisors is an integer number (13535412).

Almost surely, 2^52911113 is an apocalyptic number.

It is an amenable number.

52911113 is a deficient number, since it is larger than the sum of its proper divisors (1230535).

52911113 is a wasteful number, since it uses less digits than its factorization.

52911113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230534.

The product of its digits is 270, while the sum is 23.

The square root of 52911113 is about 7274.0025433045. The cubic root of 52911113 is about 375.4184673716.

The spelling of 52911113 in words is "fifty-two million, nine hundred eleven thousand, one hundred thirteen".