53056499 has 2 divisors, whose sum is σ = 53056500. Its totient is φ = 53056498.

The previous prime is 53056489. The next prime is 53056511. The reversal of 53056499 is 99465035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53056499 - 2²⁴ = 36279283 is a prime.

It is a super-2 number, since 2×53056499² = 5629984172274002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53056459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26528249 + 26528250.

It is an arithmetic number, because the mean of its divisors is an integer number (26528250).

Almost surely, 2^53056499 is an apocalyptic number.

53056499 is a deficient number, since it is larger than the sum of its proper divisors (1).

53056499 is an equidigital number, since it uses as much as digits as its factorization.

53056499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 53056499 is about 7283.9892229464. The cubic root of 53056499 is about 375.7620037372.

The spelling of 53056499 in words is "fifty-three million, fifty-six thousand, four hundred ninety-nine".