252250954555 has 4 divisors (see below), whose sum is σ = 302701145472. Its totient is φ = 201800763640.

The previous prime is 252250954537. The next prime is 252250954601. The reversal of 252250954555 is 555459052252.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 252250954555 - 2⁵ = 252250954523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252250954499 and 252250954508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25225095451 + ... + 25225095460.

It is an arithmetic number, because the mean of its divisors is an integer number (75675286368).

Almost surely, 2^252250954555 is an apocalyptic number.

252250954555 is a deficient number, since it is larger than the sum of its proper divisors (50450190917).

252250954555 is an equidigital number, since it uses as much as digits as its factorization.

252250954555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50450190916.

The product of its (nonzero) digits is 4500000, while the sum is 49.

The spelling of 252250954555 in words is "two hundred fifty-two billion, two hundred fifty million, nine hundred fifty-four thousand, five hundred fifty-five".