5051660004 has 36 divisors (see below), whose sum is σ = 12985911120. Its totient is φ = 1655345520.

The previous prime is 5051659999. The next prime is 5051660021. The reversal of 5051660004 is 4000661505.

It is a happy number.

5051660004 is a `hidden beast` number, since 5 + 0 + 51 + 6 + 600 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5051660004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1187062 + ... + 1191309.

Almost surely, 2^5051660004 is an apocalyptic number.

It is an amenable number.

5051660004 is an abundant number, since it is smaller than the sum of its proper divisors (7934251116).

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

5051660004 is a wasteful number, since it uses less digits than its factorization.

5051660004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378440 (or 2378435 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5051660004 is about 71075.0308054805. The cubic root of 5051660004 is about 1715.8449376570.

The spelling of 5051660004 in words is "five billion, fifty-one million, six hundred sixty thousand, four".