52881235 has 12 divisors (see below), whose sum is σ = 69751584. Its totient is φ = 38458640.

The previous prime is 52881229. The next prime is 52881247. The reversal of 52881235 is 53218825.

It is not a de Polignac number, because 52881235 - 2⁷ = 52881107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52881235.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43099 + ... + 44308.

It is an arithmetic number, because the mean of its divisors is an integer number (5812632).

Almost surely, 2^52881235 is an apocalyptic number.

52881235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52881235 is a deficient number, since it is larger than the sum of its proper divisors (16870349).

52881235 is a wasteful number, since it uses less digits than its factorization.

52881235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87434 (or 87423 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 52881235 is about 7271.9485009178. The cubic root of 52881235 is about 375.3477899386.

The spelling of 52881235 in words is "fifty-two million, eight hundred eighty-one thousand, two hundred thirty-five".