52313117 has 4 divisors (see below), whose sum is σ = 53199840. Its totient is φ = 51426396.

The previous prime is 52313113. The next prime is 52313119. The reversal of 52313117 is 71131325.

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 52313117 - 2² = 52313113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52313092 and 52313101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52313111) 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, 443273 + ... + 443390.

It is an arithmetic number, because the mean of its divisors is an integer number (13299960).

Almost surely, 2^52313117 is an apocalyptic number.

It is an amenable number.

52313117 is a deficient number, since it is larger than the sum of its proper divisors (886723).

52313117 is an equidigital number, since it uses as much as digits as its factorization.

52313117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886722.

The product of its digits is 630, while the sum is 23.

The square root of 52313117 is about 7232.7807238987. The cubic root of 52313117 is about 373.9987917831.

The spelling of 52313117 in words is "fifty-two million, three hundred thirteen thousand, one hundred seventeen".