53502359 has 2 divisors, whose sum is σ = 53502360. Its totient is φ = 53502358.

The previous prime is 53502343. The next prime is 53502367. The reversal of 53502359 is 95320535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53502359 - 2⁴ = 53502343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53532359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26751179 + 26751180.

It is an arithmetic number, because the mean of its divisors is an integer number (26751180).

Almost surely, 2^53502359 is an apocalyptic number.

53502359 is a deficient number, since it is larger than the sum of its proper divisors (1).

53502359 is an equidigital number, since it uses as much as digits as its factorization.

53502359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250, while the sum is 32.

The square root of 53502359 is about 7314.5306753065. The cubic root of 53502359 is about 376.8116403162.

The spelling of 53502359 in words is "fifty-three million, five hundred two thousand, three hundred fifty-nine".