52775297 has 8 divisors (see below), whose sum is σ = 53718912. Its totient is φ = 51836400.

The previous prime is 52775291. The next prime is 52775311. The reversal of 52775297 is 79257725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52775297 - 2²² = 48580993 is a prime.

It is a super-3 number, since 3×52775297³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52775291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27272 + ... + 29142.

It is an arithmetic number, because the mean of its divisors is an integer number (6714864).

Almost surely, 2^52775297 is an apocalyptic number.

It is an amenable number.

52775297 is a deficient number, since it is larger than the sum of its proper divisors (943615).

52775297 is a wasteful number, since it uses less digits than its factorization.

52775297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359.

The product of its digits is 308700, while the sum is 44.

The square root of 52775297 is about 7264.6608317250. The cubic root of 52775297 is about 375.0969752163.

The spelling of 52775297 in words is "fifty-two million, seven hundred seventy-five thousand, two hundred ninety-seven".