252753372399 has 64 divisors (see below), whose sum is σ = 393456061440. Its totient is φ = 142851179520.

The previous prime is 252753372397. The next prime is 252753372401. The reversal of 252753372399 is 993273357252.

It is an interprime number because it is at equal distance from previous prime (252753372397) and next prime (252753372401).

It is not a de Polignac number, because 252753372399 - 2¹ = 252753372397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252753372397) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4824982 + ... + 4877084.

It is an arithmetic number, because the mean of its divisors is an integer number (6147750960).

Almost surely, 2^252753372399 is an apocalyptic number.

252753372399 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

252753372399 is a deficient number, since it is larger than the sum of its proper divisors (140702689041).

252753372399 is a wasteful number, since it uses less digits than its factorization.

252753372399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52320.

The product of its digits is 21432600, while the sum is 57.

The spelling of 252753372399 in words is "two hundred fifty-two billion, seven hundred fifty-three million, three hundred seventy-two thousand, three hundred ninety-nine".