52722822725 has 6 divisors (see below), whose sum is σ = 65376300210. Its totient is φ = 42178258160.

The previous prime is 52722822641. The next prime is 52722822767.

It is a happy number.

52722822725 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 11457775681 + 41265047044 = 107041^2 + 203138^2 .

It is not a de Polignac number, because 52722822725 - 2³² = 48427855429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1054456430 + ... + 1054456479.

It is an arithmetic number, because the mean of its divisors is an integer number (10896050035).

Almost surely, 2^52722822725 is an apocalyptic number.

It is an amenable number.

52722822725 is a deficient number, since it is larger than the sum of its proper divisors (12653477485).

52722822725 is a wasteful number, since it uses less digits than its factorization.

52722822725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108912919 (or 2108912914 counting only the distinct ones).

The product of its digits is 627200, while the sum is 44.

The spelling of 52722822725 in words is "fifty-two billion, seven hundred twenty-two million, eight hundred twenty-two thousand, seven hundred twenty-five".