53552459 has 2 divisors, whose sum is σ = 53552460. Its totient is φ = 53552458.

The previous prime is 53552453. The next prime is 53552467. The reversal of 53552459 is 95425535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53552459 - 2²⁴ = 36775243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53552453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26776229 + 26776230.

It is an arithmetic number, because the mean of its divisors is an integer number (26776230).

Almost surely, 2^53552459 is an apocalyptic number.

53552459 is a deficient number, since it is larger than the sum of its proper divisors (1).

53552459 is an equidigital number, since it uses as much as digits as its factorization.

53552459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135000, while the sum is 38.

The square root of 53552459 is about 7317.9545639475. The cubic root of 53552459 is about 376.9292200144.

The spelling of 53552459 in words is "fifty-three million, five hundred fifty-two thousand, four hundred fifty-nine".