52492859 has 2 divisors, whose sum is σ = 52492860. Its totient is φ = 52492858.

The previous prime is 52492841. The next prime is 52492883. The reversal of 52492859 is 95829425.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52492859 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52492829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26246429 + 26246430.

It is an arithmetic number, because the mean of its divisors is an integer number (26246430).

Almost surely, 2^52492859 is an apocalyptic number.

52492859 is a deficient number, since it is larger than the sum of its proper divisors (1).

52492859 is an equidigital number, since it uses as much as digits as its factorization.

52492859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 44.

The square root of 52492859 is about 7245.1955805209. The cubic root of 52492859 is about 374.4266414363.

The spelling of 52492859 in words is "fifty-two million, four hundred ninety-two thousand, eight hundred fifty-nine".