52029931 has 2 divisors, whose sum is σ = 52029932. Its totient is φ = 52029930.

The previous prime is 52029899. The next prime is 52029937. The reversal of 52029931 is 13992025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52029931 - 2⁵ = 52029899 is a prime.

It is a super-2 number, since 2×52029931² = 5414227439729522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52029893 and 52029902.

It is not a weakly prime, because it can be changed into another prime (52029937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26014965 + 26014966.

It is an arithmetic number, because the mean of its divisors is an integer number (26014966).

Almost surely, 2^52029931 is an apocalyptic number.

52029931 is a deficient number, since it is larger than the sum of its proper divisors (1).

52029931 is an equidigital number, since it uses as much as digits as its factorization.

52029931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 52029931 is about 7213.1775938209. The cubic root of 52029931 is about 373.3227159147.

The spelling of 52029931 in words is "fifty-two million, twenty-nine thousand, nine hundred thirty-one".