52879872 has 80 divisors (see below), whose sum is σ = 142401600. Its totient is φ = 17436672.

The previous prime is 52879861. The next prime is 52879889. The reversal of 52879872 is 27897825.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265629 + ... + 265827.

It is an arithmetic number, because the mean of its divisors is an integer number (1780020).

Almost surely, 2^52879872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52879872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71200800).

52879872 is an abundant number, since it is smaller than the sum of its proper divisors (89521728).

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

52879872 is a wasteful number, since it uses less digits than its factorization.

52879872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 377 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 52879872 is about 7271.8547840286. The cubic root of 52879872 is about 375.3445650806.

The spelling of 52879872 in words is "fifty-two million, eight hundred seventy-nine thousand, eight hundred seventy-two".