52021176616 has 16 divisors (see below), whose sum is σ = 102673375200. Its totient is φ = 24641609904.

The previous prime is 52021176607. The next prime is 52021176617. The reversal of 52021176616 is 61667112025.

It is a happy number.

It is a super-2 number, since 2×52021176616² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52021176617) 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, 171122140 + ... + 171122443.

It is an arithmetic number, because the mean of its divisors is an integer number (6417085950).

Almost surely, 2^52021176616 is an apocalyptic number.

It is an amenable number.

52021176616 is a deficient number, since it is larger than the sum of its proper divisors (50652198584).

52021176616 is a wasteful number, since it uses less digits than its factorization.

52021176616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342244608 (or 342244604 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 52021176616 in words is "fifty-two billion, twenty-one million, one hundred seventy-six thousand, six hundred sixteen".