252955898798357 has 4 divisors (see below), whose sum is σ = 252956091866016. Its totient is φ = 252955705730700.

The previous prime is 252955898798341. The next prime is 252955898798377. The reversal of 252955898798357 is 753897898559252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252955898798357 - 2⁴ = 252955898798341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252955898798377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94555019 + ... + 97193432.

It is an arithmetic number, because the mean of its divisors is an integer number (63239022966504).

Almost surely, 2^{252955898798357} is an apocalyptic number.

It is an amenable number.

252955898798357 is a deficient number, since it is larger than the sum of its proper divisors (193067659).

252955898798357 is a wasteful number, since it uses less digits than its factorization.

252955898798357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193067658.

The product of its digits is 137168640000, while the sum is 92.

The spelling of 252955898798357 in words is "two hundred fifty-two trillion, nine hundred fifty-five billion, eight hundred ninety-eight million, seven hundred ninety-eight thousand, three hundred fifty-seven".