252164313632054 has 16 divisors (see below), whose sum is σ = 391294106964000. Its totient is φ = 121733048083584.

The previous prime is 252164313632039. The next prime is 252164313632167. The reversal of 252164313632054 is 450236313461252.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20934227 + ... + 30701310.

It is an arithmetic number, because the mean of its divisors is an integer number (24455881685250).

Almost surely, 2^{252164313632054} is an apocalyptic number.

252164313632054 is a deficient number, since it is larger than the sum of its proper divisors (139129793331946).

252164313632054 is a wasteful number, since it uses less digits than its factorization.

252164313632054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51719767.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 252164313632054 in words is "two hundred fifty-two trillion, one hundred sixty-four billion, three hundred thirteen million, six hundred thirty-two thousand, fifty-four".