5150661504 has 64 divisors (see below), whose sum is σ = 13688922240. Its totient is φ = 1715949056.

The previous prime is 5150661499. The next prime is 5150661517. The reversal of 5150661504 is 4051660515.

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

It is a congruent number.

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, 1352467 + ... + 1356269.

It is an arithmetic number, because the mean of its divisors is an integer number (213889410).

Almost surely, 2^5150661504 is an apocalyptic number.

It is an amenable number.

5150661504 is an abundant number, since it is smaller than the sum of its proper divisors (8538260736).

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

5150661504 is a wasteful number, since it uses less digits than its factorization.

5150661504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7347 (or 7335 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 5150661504 is about 71768.1092408042. The cubic root of 5150661504 is about 1726.9814384834.

The spelling of 5150661504 in words is "five billion, one hundred fifty million, six hundred sixty-one thousand, five hundred four".