252530502775 has 6 divisors (see below), whose sum is σ = 313137823472. Its totient is φ = 202024402200.

The previous prime is 252530502743. The next prime is 252530502821. The reversal of 252530502775 is 577205035252.

It is a happy number.

It is not a de Polignac number, because 252530502775 - 2⁵ = 252530502743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5050610031 + ... + 5050610080.

Almost surely, 2^252530502775 is an apocalyptic number.

252530502775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252530502775 is a deficient number, since it is larger than the sum of its proper divisors (60607320697).

252530502775 is a wasteful number, since it uses less digits than its factorization.

252530502775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101220121 (or 10101220116 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 43.

The spelling of 252530502775 in words is "two hundred fifty-two billion, five hundred thirty million, five hundred two thousand, seven hundred seventy-five".