5177427664 has 20 divisors (see below), whose sum is σ = 10128660256. Its totient is φ = 2563579872.

The previous prime is 5177427653. The next prime is 5177427677. The reversal of 5177427664 is 4667247715.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1569174 + ... + 1572469.

Almost surely, 2^5177427664 is an apocalyptic number.

It is an amenable number.

5177427664 is a deficient number, since it is larger than the sum of its proper divisors (4951232592).

5177427664 is a wasteful number, since it uses less digits than its factorization.

5177427664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141754 (or 3141748 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 49.

The square root of 5177427664 is about 71954.3443024811. The cubic root of 5177427664 is about 1729.9677746901.

The spelling of 5177427664 in words is "five billion, one hundred seventy-seven million, four hundred twenty-seven thousand, six hundred sixty-four".