52581084 has 48 divisors (see below), whose sum is σ = 127927296. Its totient is φ = 16790400.

The previous prime is 52581083. The next prime is 52581091. The reversal of 52581084 is 48018525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52581083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39144 + ... + 40464.

It is an arithmetic number, because the mean of its divisors is an integer number (2665152).

Almost surely, 2^52581084 is an apocalyptic number.

It is an amenable number.

52581084 is an abundant number, since it is smaller than the sum of its proper divisors (75346212).

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

52581084 is a wasteful number, since it uses less digits than its factorization.

52581084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466 (or 1464 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 52581084 is about 7251.2815419069. The cubic root of 52581084 is about 374.6362909115.

The spelling of 52581084 in words is "fifty-two million, five hundred eighty-one thousand, eighty-four".