52220533574000 has 80 divisors (see below), whose sum is σ = 137748272983776. Its totient is φ = 18989284928000.

The previous prime is 52220533573993. The next prime is 52220533574021. The reversal of 52220533574000 is 47533502225.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×52220533574000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186808309 + ... + 1186852308.

Almost surely, 2^{52220533574000} is an apocalyptic number.

52220533574000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52220533574000 is an abundant number, since it is smaller than the sum of its proper divisors (85527739409776).

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

52220533574000 is a wasteful number, since it uses less digits than its factorization.

52220533574000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373660651 (or 2373660635 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 38.

The spelling of 52220533574000 in words is "fifty-two trillion, two hundred twenty billion, five hundred thirty-three million, five hundred seventy-four thousand".