252775525505 has 8 divisors (see below), whose sum is σ = 303379100352. Its totient is φ = 202188107248.

The previous prime is 252775525501. The next prime is 252775525511. The reversal of 252775525505 is 505525577252.

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

It is a cyclic number.

It is not a de Polignac number, because 252775525505 - 2² = 252775525501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252775525501) 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, 4004699 + ... + 4067328.

It is an arithmetic number, because the mean of its divisors is an integer number (37922387544).

Almost surely, 2^252775525505 is an apocalyptic number.

It is an amenable number.

252775525505 is a deficient number, since it is larger than the sum of its proper divisors (50603574847).

252775525505 is an equidigital number, since it uses as much as digits as its factorization.

252775525505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078295.

The product of its (nonzero) digits is 6125000, while the sum is 50.

The spelling of 252775525505 in words is "two hundred fifty-two billion, seven hundred seventy-five million, five hundred twenty-five thousand, five hundred five".