52545330546216 has 64 divisors (see below), whose sum is σ = 131522752183680. Its totient is φ = 17493855329280.

The previous prime is 52545330546167. The next prime is 52545330546227. The reversal of 52545330546216 is 61264503354525.

It is a super-2 number, since 2×52545330546216² (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 15 ways as a sum of consecutive naturals, for example, 575056165 + ... + 575147531.

It is an arithmetic number, because the mean of its divisors is an integer number (2055043002870).

Almost surely, 2^{52545330546216} is an apocalyptic number.

It is an amenable number.

52545330546216 is an abundant number, since it is smaller than the sum of its proper divisors (78977421637464).

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

52545330546216 is a wasteful number, since it uses less digits than its factorization.

52545330546216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120194 (or 120190 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 51.

The spelling of 52545330546216 in words is "fifty-two trillion, five hundred forty-five billion, three hundred thirty million, five hundred forty-six thousand, two hundred sixteen".