53357535 has 160 divisors (see below), whose sum is σ = 125452800. Its totient is φ = 21047040.

The previous prime is 53357519. The next prime is 53357587. The reversal of 53357535 is 53575335.

It is a happy number.

53357535 is a `hidden beast` number, since 53 + 3 + 575 + 35 = 666.

It is not a de Polignac number, because 53357535 - 2⁴ = 53357519 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 53357535.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 904336 + ... + 904394.

It is an arithmetic number, because the mean of its divisors is an integer number (784080).

Almost surely, 2^53357535 is an apocalyptic number.

53357535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53357535 is an abundant number, since it is smaller than the sum of its proper divisors (72095265).

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

53357535 is a wasteful number, since it uses less digits than its factorization.

53357535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 114 counting only the distinct ones).

The product of its digits is 118125, while the sum is 36.

The square root of 53357535 is about 7304.6242203141. The cubic root of 53357535 is about 376.4713395431.

The spelling of 53357535 in words is "fifty-three million, three hundred fifty-seven thousand, five hundred thirty-five".