52753291 has 12 divisors (see below), whose sum is σ = 57607200. Its totient is φ = 48243888.

The previous prime is 52753273. The next prime is 52753319. The reversal of 52753291 is 19235725.

It is not a de Polignac number, because 52753291 - 2⁷ = 52753163 is a prime.

It is a super-2 number, since 2×52753291² = 5565819422661362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52753241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7950 + ... + 12988.

It is an arithmetic number, because the mean of its divisors is an integer number (4800600).

Almost surely, 2^52753291 is an apocalyptic number.

52753291 is a deficient number, since it is larger than the sum of its proper divisors (4853909).

52753291 is a wasteful number, since it uses less digits than its factorization.

52753291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106 (or 5087 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 52753291 is about 7263.1460814168. The cubic root of 52753291 is about 375.0448325658.

The spelling of 52753291 in words is "fifty-two million, seven hundred fifty-three thousand, two hundred ninety-one".