52582488 has 96 divisors (see below), whose sum is σ = 155637360. Its totient is φ = 14757120.

The previous prime is 52582487. The next prime is 52582553. The reversal of 52582488 is 88428525.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52582487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71370 + ... + 72102.

Almost surely, 2^52582488 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 52582488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77818680).

52582488 is an abundant number, since it is smaller than the sum of its proper divisors (103054872).

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

52582488 is a wasteful number, since it uses less digits than its factorization.

52582488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 806 counting only the distinct ones).

The product of its digits is 204800, while the sum is 42.

The square root of 52582488 is about 7251.3783517342. The cubic root of 52582488 is about 374.6396253468.

The spelling of 52582488 in words is "fifty-two million, five hundred eighty-two thousand, four hundred eighty-eight".