252533528258 has 8 divisors (see below), whose sum is σ = 413236682640. Its totient is φ = 114787967380.

The previous prime is 252533528243. The next prime is 252533528279. The reversal of 252533528258 is 852825335252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5739398348 + ... + 5739398391.

It is an arithmetic number, because the mean of its divisors is an integer number (51654585330).

Almost surely, 2^252533528258 is an apocalyptic number.

252533528258 is a deficient number, since it is larger than the sum of its proper divisors (160703154382).

252533528258 is a wasteful number, since it uses less digits than its factorization.

252533528258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478796752.

The product of its digits is 5760000, while the sum is 50.

The spelling of 252533528258 in words is "two hundred fifty-two billion, five hundred thirty-three million, five hundred twenty-eight thousand, two hundred fifty-eight".