5155237680 has 40 divisors (see below), whose sum is σ = 15981237552. Its totient is φ = 1374729984.

The previous prime is 5155237669. The next prime is 5155237741. The reversal of 5155237680 is 867325515.

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

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, 10739839 + ... + 10740318.

Almost surely, 2^5155237680 is an apocalyptic number.

It is an amenable number.

5155237680 is an abundant number, since it is smaller than the sum of its proper divisors (10825999872).

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

5155237680 is a wasteful number, since it uses less digits than its factorization.

5155237680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21480173 (or 21480167 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The square root of 5155237680 is about 71799.9838440093. The cubic root of 5155237680 is about 1727.4927405532.

The spelling of 5155237680 in words is "five billion, one hundred fifty-five million, two hundred thirty-seven thousand, six hundred eighty".