252553435 has 8 divisors (see below), whose sum is σ = 312840576. Its totient is φ = 195525120.

The previous prime is 252553391. The next prime is 252553471. The reversal of 252553435 is 534355252.

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

It is not a de Polignac number, because 252553435 - 2²³ = 244164827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252553435.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814534 + ... + 814843.

It is an arithmetic number, because the mean of its divisors is an integer number (39105072).

Almost surely, 2^252553435 is an apocalyptic number.

252553435 is a deficient number, since it is larger than the sum of its proper divisors (60287141).

252553435 is a wasteful number, since it uses less digits than its factorization.

252553435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629413.

The product of its digits is 90000, while the sum is 34.

The square root of 252553435 is about 15891.9298702203. The cubic root of 252553435 is about 632.0980151287.

The spelling of 252553435 in words is "two hundred fifty-two million, five hundred fifty-three thousand, four hundred thirty-five".