52888231 has 4 divisors (see below), whose sum is σ = 57696264. Its totient is φ = 48080200.

The previous prime is 52888219. The next prime is 52888243. The reversal of 52888231 is 13288825.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (52888219) and next prime (52888243).

It is a cyclic number.

It is not a de Polignac number, because 52888231 - 2⁷ = 52888103 is a prime.

It is a super-2 number, since 2×52888231² = 5594329956618722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52888211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2404000 + ... + 2404021.

It is an arithmetic number, because the mean of its divisors is an integer number (14424066).

Almost surely, 2^52888231 is an apocalyptic number.

52888231 is a deficient number, since it is larger than the sum of its proper divisors (4808033).

52888231 is a wasteful number, since it uses less digits than its factorization.

52888231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808032.

The product of its digits is 30720, while the sum is 37.

The square root of 52888231 is about 7272.4295115181. The cubic root of 52888231 is about 375.3643416029.

The spelling of 52888231 in words is "fifty-two million, eight hundred eighty-eight thousand, two hundred thirty-one".