252755005503 has 48 divisors (see below), whose sum is σ = 455912457728. Its totient is φ = 121201185600.

The previous prime is 252755005493. The next prime is 252755005511. The reversal of 252755005503 is 305500557252.

It is not a de Polignac number, because 252755005503 - 2⁹ = 252755004991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252755005003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3792763 + ... + 3858828.

Almost surely, 2^252755005503 is an apocalyptic number.

252755005503 is a deficient number, since it is larger than the sum of its proper divisors (203157452225).

252755005503 is a wasteful number, since it uses less digits than its factorization.

252755005503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7651636 (or 7651625 counting only the distinct ones).

The product of its (nonzero) digits is 262500, while the sum is 39.

The spelling of 252755005503 in words is "two hundred fifty-two billion, seven hundred fifty-five million, five thousand, five hundred three".