252703120053 has 32 divisors (see below), whose sum is σ = 350797224960. Its totient is φ = 161680083840.

The previous prime is 252703120049. The next prime is 252703120067. The reversal of 252703120053 is 350021307252.

It is a happy number.

It is not a de Polignac number, because 252703120053 - 2² = 252703120049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252703120053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252703120003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5970118 + ... + 6012296.

It is an arithmetic number, because the mean of its divisors is an integer number (10962413280).

Almost surely, 2^252703120053 is an apocalyptic number.

It is an amenable number.

252703120053 is a deficient number, since it is larger than the sum of its proper divisors (98094104907).

252703120053 is a wasteful number, since it uses less digits than its factorization.

252703120053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43017.

The product of its (nonzero) digits is 12600, while the sum is 30.

The spelling of 252703120053 in words is "two hundred fifty-two billion, seven hundred three million, one hundred twenty thousand, fifty-three".