5166515328 has 64 divisors (see below), whose sum is σ = 14779228800. Its totient is φ = 1589695488.

The previous prime is 5166515309. The next prime is 5166515383. The reversal of 5166515328 is 8235156615.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 5166515328.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512488 + ... + 522471.

It is an arithmetic number, because the mean of its divisors is an integer number (230925450).

Almost surely, 2^5166515328 is an apocalyptic number.

It is an amenable number.

5166515328 is an abundant number, since it is smaller than the sum of its proper divisors (9612713472).

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

5166515328 is a wasteful number, since it uses less digits than its factorization.

5166515328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034989 (or 1034977 counting only the distinct ones).

The product of its digits is 216000, while the sum is 42.

The square root of 5166515328 is about 71878.4761107246. The cubic root of 5166515328 is about 1728.7515163926.

The spelling of 5166515328 in words is "five billion, one hundred sixty-six million, five hundred fifteen thousand, three hundred twenty-eight".