52304831 has 4 divisors (see below), whose sum is σ = 52321464. Its totient is φ = 52288200.

The previous prime is 52304827. The next prime is 52304927. The reversal of 52304831 is 13840325.

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 52304831 - 2² = 52304827 is a prime.

It is a super-2 number, since 2×52304831² = 5471590691877122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52304831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52304821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000 + ... + 10421.

It is an arithmetic number, because the mean of its divisors is an integer number (13080366).

Almost surely, 2^52304831 is an apocalyptic number.

52304831 is a deficient number, since it is larger than the sum of its proper divisors (16633).

52304831 is a wasteful number, since it uses less digits than its factorization.

52304831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16632.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 52304831 is about 7232.2078924765. The cubic root of 52304831 is about 373.9790445521.

It can be divided in two parts, 52304 and 831, that added together give a palindrome (53135).

The spelling of 52304831 in words is "fifty-two million, three hundred four thousand, eight hundred thirty-one".