52494859 has 2 divisors, whose sum is σ = 52494860. Its totient is φ = 52494858.

The previous prime is 52494847. The next prime is 52494863. The reversal of 52494859 is 95849425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52494859 - 2⁷ = 52494731 is a prime.

It is not a weakly prime, because it can be changed into another prime (52494899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26247429 + 26247430.

It is an arithmetic number, because the mean of its divisors is an integer number (26247430).

Almost surely, 2^52494859 is an apocalyptic number.

52494859 is a deficient number, since it is larger than the sum of its proper divisors (1).

52494859 is an equidigital number, since it uses as much as digits as its factorization.

52494859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 46.

The square root of 52494859 is about 7245.3336017053. Note that the first 3 decimals coincide. The cubic root of 52494859 is about 374.4313966467.

The spelling of 52494859 in words is "fifty-two million, four hundred ninety-four thousand, eight hundred fifty-nine".