53042535 has 48 divisors (see below), whose sum is σ = 113166144. Its totient is φ = 22381056.

The previous prime is 53042527. The next prime is 53042543. The reversal of 53042535 is 53524035.

It is an interprime number because it is at equal distance from previous prime (53042527) and next prime (53042543).

It is not a de Polignac number, because 53042535 - 2³ = 53042527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53042499 and 53042508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2382 + ... + 10571.

It is an arithmetic number, because the mean of its divisors is an integer number (2357628).

Almost surely, 2^53042535 is an apocalyptic number.

53042535 is an abundant number, since it is smaller than the sum of its proper divisors (60123609).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53042535 is a wasteful number, since it uses less digits than its factorization.

53042535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12984 (or 12981 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 53042535 is about 7283.0306191859. The cubic root of 53042535 is about 375.7290351024.

The spelling of 53042535 in words is "fifty-three million, forty-two thousand, five hundred thirty-five".