53031959 has 16 divisors (see below), whose sum is σ = 58086720. Its totient is φ = 48222720.

The previous prime is 53031947. The next prime is 53031971. The reversal of 53031959 is 95913035.

It is an interprime number because it is at equal distance from previous prime (53031947) and next prime (53031971).

It is a cyclic number.

It is not a de Polignac number, because 53031959 - 2⁸ = 53031703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53031929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63557 + ... + 64385.

It is an arithmetic number, because the mean of its divisors is an integer number (3630420).

Almost surely, 2^53031959 is an apocalyptic number.

53031959 is a deficient number, since it is larger than the sum of its proper divisors (5054761).

53031959 is a wasteful number, since it uses less digits than its factorization.

53031959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 18225, while the sum is 35.

The square root of 53031959 is about 7282.3045116227. The cubic root of 53031959 is about 375.7040615951.

The spelling of 53031959 in words is "fifty-three million, thirty-one thousand, nine hundred fifty-nine".