52591104 has 120 divisors (see below), whose sum is σ = 154640772. Its totient is φ = 17203200.

The previous prime is 52591093. The next prime is 52591127. The reversal of 52591104 is 40119525.

It can be written as a sum of positive squares in 2 ways, for example, as 52533504 + 57600 = 7248^2 + 240^2 .

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, 465352 + ... + 465464.

Almost surely, 2^52591104 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 52591104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77320386).

52591104 is an abundant number, since it is smaller than the sum of its proper divisors (102049668).

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

52591104 is a wasteful number, since it uses less digits than its factorization.

52591104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 52591104 is about 7251.9724213486. The cubic root of 52591104 is about 374.6600866502.

The spelling of 52591104 in words is "fifty-two million, five hundred ninety-one thousand, one hundred four".