52587580 has 24 divisors (see below), whose sum is σ = 111576528. Its totient is φ = 20817408.

The previous prime is 52587571. The next prime is 52587583. The reversal of 52587580 is 8578525.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52587583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11614 + ... + 15493.

It is an arithmetic number, because the mean of its divisors is an integer number (4649022).

Almost surely, 2^52587580 is an apocalyptic number.

It is an amenable number.

52587580 is an abundant number, since it is smaller than the sum of its proper divisors (58988948).

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

52587580 is a wasteful number, since it uses less digits than its factorization.

52587580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27213 (or 27211 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 52587580 is about 7251.7294488970. The cubic root of 52587580 is about 374.6517181142.

The spelling of 52587580 in words is "fifty-two million, five hundred eighty-seven thousand, five hundred eighty".