252580558 has 4 divisors (see below), whose sum is σ = 378870840. Its totient is φ = 126290278.

The previous prime is 252580513. The next prime is 252580571. The reversal of 252580558 is 855085252.

It is a happy number.

252580558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×252580558³ (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 252580558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63145138 + ... + 63145141.

It is an arithmetic number, because the mean of its divisors is an integer number (94717710).

Almost surely, 2^252580558 is an apocalyptic number.

252580558 is a deficient number, since it is larger than the sum of its proper divisors (126290282).

252580558 is a wasteful number, since it uses less digits than its factorization.

252580558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126290281.

The product of its (nonzero) digits is 160000, while the sum is 40.

The square root of 252580558 is about 15892.7832049644. The cubic root of 252580558 is about 632.1206423940.

The spelling of 252580558 in words is "two hundred fifty-two million, five hundred eighty thousand, five hundred fifty-eight".