52313851 has 4 divisors (see below), whose sum is σ = 52375752. Its totient is φ = 52251952.

The previous prime is 52313831. The next prime is 52313857. The reversal of 52313851 is 15831325.

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 52313851 - 2¹⁵ = 52281083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52313857) 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, 29665 + ... + 31378.

It is an arithmetic number, because the mean of its divisors is an integer number (13093938).

Almost surely, 2^52313851 is an apocalyptic number.

52313851 is a deficient number, since it is larger than the sum of its proper divisors (61901).

52313851 is an equidigital number, since it uses as much as digits as its factorization.

52313851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61900.

The product of its digits is 3600, while the sum is 28.

The square root of 52313851 is about 7232.8314649244. The cubic root of 52313851 is about 374.0005409545. Note that the first 3 decimals are identical.

The spelling of 52313851 in words is "fifty-two million, three hundred thirteen thousand, eight hundred fifty-one".