52422261528 has 96 divisors (see below), whose sum is σ = 164179658160. Its totient is φ = 13825647360.

The previous prime is 52422261461. The next prime is 52422261553. The reversal of 52422261528 is 82516222425.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1699203 + ... + 1729778.

Almost surely, 2^52422261528 is an apocalyptic number.

It is an amenable number.

52422261528 is an abundant number, since it is smaller than the sum of its proper divisors (111757396632).

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

52422261528 is a wasteful number, since it uses less digits than its factorization.

52422261528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429017 (or 3429006 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

The spelling of 52422261528 in words is "fifty-two billion, four hundred twenty-two million, two hundred sixty-one thousand, five hundred twenty-eight".