53533275 has 48 divisors (see below), whose sum is σ = 92732160. Its totient is φ = 27216000.

The previous prime is 53533273. The next prime is 53533283. The reversal of 53533275 is 57233535.

It is not a de Polignac number, because 53533275 - 2¹ = 53533273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53533273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328344 + ... + 328506.

It is an arithmetic number, because the mean of its divisors is an integer number (1931920).

Almost surely, 2^53533275 is an apocalyptic number.

53533275 is a deficient number, since it is larger than the sum of its proper divisors (39198885).

53533275 is a wasteful number, since it uses less digits than its factorization.

53533275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 351 counting only the distinct ones).

The product of its digits is 47250, while the sum is 33.

The square root of 53533275 is about 7316.6436977620. The cubic root of 53533275 is about 376.8842057491.

The spelling of 53533275 in words is "fifty-three million, five hundred thirty-three thousand, two hundred seventy-five".