52170775162220 has 96 divisors (see below), whose sum is σ = 128729243575296. Its totient is φ = 17509554374400.

The previous prime is 52170775162171. The next prime is 52170775162277. The reversal of 52170775162220 is 2226157707125.

It is a super-2 number, since 2×52170775162220² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20508737 + ... + 22911783.

It is an arithmetic number, because the mean of its divisors is an integer number (1340929620576).

Almost surely, 2^{52170775162220} is an apocalyptic number.

It is an amenable number.

52170775162220 is an abundant number, since it is smaller than the sum of its proper divisors (76558468413076).

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

52170775162220 is a wasteful number, since it uses less digits than its factorization.

52170775162220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410671 (or 2410669 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 47.

The spelling of 52170775162220 in words is "fifty-two trillion, one hundred seventy billion, seven hundred seventy-five million, one hundred sixty-two thousand, two hundred twenty".