52020168 has 16 divisors (see below), whose sum is σ = 130050480. Its totient is φ = 17340048.

The previous prime is 52020149. The next prime is 52020169. The reversal of 52020168 is 86102025.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2167507 = 52020168 / (5 + 2 + 0 + 2 + 0 + 1 + 6 + 8).

It is not an unprimeable number, because it can be changed into a prime (52020169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083730 + ... + 1083777.

It is an arithmetic number, because the mean of its divisors is an integer number (8128155).

Almost surely, 2^52020168 is an apocalyptic number.

It is an amenable number.

52020168 is an abundant number, since it is smaller than the sum of its proper divisors (78030312).

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

52020168 is a wasteful number, since it uses less digits than its factorization.

52020168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167516 (or 2167512 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 52020168 is about 7212.5008145580. The cubic root of 52020168 is about 373.2993641145.

The spelling of 52020168 in words is "fifty-two million, twenty thousand, one hundred sixty-eight".