52761657222 has 24 divisors (see below), whose sum is σ = 114341747520. Its totient is φ = 17583400080.

The previous prime is 52761657217. The next prime is 52761657271. The reversal of 52761657222 is 22275616725.

52761657222 is a `hidden beast` number, since 5 + 2 + 7 + 616 + 5 + 7 + 2 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232429 + ... + 399432.

It is an arithmetic number, because the mean of its divisors is an integer number (4764239480).

Almost surely, 2^52761657222 is an apocalyptic number.

52761657222 is an abundant number, since it is smaller than the sum of its proper divisors (61580090298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52761657222 is a wasteful number, since it uses less digits than its factorization.

52761657222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636508 (or 636505 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The spelling of 52761657222 in words is "fifty-two billion, seven hundred sixty-one million, six hundred fifty-seven thousand, two hundred twenty-two".