5125929680 has 40 divisors (see below), whose sum is σ = 12239895912. Its totient is φ = 1994955264.

The previous prime is 5125929659. The next prime is 5125929719. The reversal of 5125929680 is 869295215.

It can be written as a sum of positive squares in 4 ways, for example, as 2199985216 + 2925944464 = 46904^2 + 54092^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 862907 + ... + 868826.

Almost surely, 2^5125929680 is an apocalyptic number.

It is an amenable number.

5125929680 is an abundant number, since it is smaller than the sum of its proper divisors (7113966232).

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

5125929680 is a wasteful number, since it uses less digits than its factorization.

5125929680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731783 (or 1731777 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 5125929680 is about 71595.5981887155. The cubic root of 5125929680 is about 1724.2128655501.

The spelling of 5125929680 in words is "five billion, one hundred twenty-five million, nine hundred twenty-nine thousand, six hundred eighty".