52394831 has 2 divisors, whose sum is σ = 52394832. Its totient is φ = 52394830.

The previous prime is 52394819. The next prime is 52394857. The reversal of 52394831 is 13849325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52394831 - 2⁶ = 52394767 is a prime.

It is a super-2 number, since 2×52394831² = 5490436631037122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52394791 and 52394800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52394431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26197415 + 26197416.

It is an arithmetic number, because the mean of its divisors is an integer number (26197416).

Almost surely, 2^52394831 is an apocalyptic number.

52394831 is a deficient number, since it is larger than the sum of its proper divisors (1).

52394831 is an equidigital number, since it uses as much as digits as its factorization.

52394831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 52394831 is about 7238.4273844531. The cubic root of 52394831 is about 374.1934213558.

The spelling of 52394831 in words is "fifty-two million, three hundred ninety-four thousand, eight hundred thirty-one".