52511484 has 48 divisors (see below), whose sum is σ = 129991680. Its totient is φ = 16463040.

The previous prime is 52511479. The next prime is 52511491. The reversal of 52511484 is 48411525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15277 + ... + 18395.

It is an arithmetic number, because the mean of its divisors is an integer number (2708160).

Almost surely, 2^52511484 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 52511484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64995840).

52511484 is an abundant number, since it is smaller than the sum of its proper divisors (77480196).

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

52511484 is a wasteful number, since it uses less digits than its factorization.

52511484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210 (or 3208 counting only the distinct ones).

The product of its digits is 6400, while the sum is 30.

The square root of 52511484 is about 7246.4808010509. The cubic root of 52511484 is about 374.4709196595.

The spelling of 52511484 in words is "fifty-two million, five hundred eleven thousand, four hundred eighty-four".