52872894 has 48 divisors (see below), whose sum is σ = 117112320. Its totient is φ = 17236800.

The previous prime is 52872863. The next prime is 52872923. The reversal of 52872894 is 49827825.

It is a super-3 number, since 3×52872894³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230772 + ... + 231000.

It is an arithmetic number, because the mean of its divisors is an integer number (2439840).

Almost surely, 2^52872894 is an apocalyptic number.

52872894 is an abundant number, since it is smaller than the sum of its proper divisors (64239426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52872894 is a wasteful number, since it uses less digits than its factorization.

52872894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 462 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 52872894 is about 7271.3749731395. The cubic root of 52872894 is about 375.3280542640.

The spelling of 52872894 in words is "fifty-two million, eight hundred seventy-two thousand, eight hundred ninety-four".