5177764641 has 8 divisors (see below), whose sum is σ = 7889927104. Its totient is φ = 2958722640.

The previous prime is 5177764639. The next prime is 5177764679. The reversal of 5177764641 is 1464677715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5177764641 - 2¹ = 5177764639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5177764621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123280090 + ... + 123280131.

It is an arithmetic number, because the mean of its divisors is an integer number (986240888).

Almost surely, 2^5177764641 is an apocalyptic number.

It is an amenable number.

5177764641 is a deficient number, since it is larger than the sum of its proper divisors (2712162463).

5177764641 is a wasteful number, since it uses less digits than its factorization.

5177764641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246560231.

The product of its digits is 987840, while the sum is 48.

The square root of 5177764641 is about 71956.6858672632. The cubic root of 5177764641 is about 1730.0053059857.

The spelling of 5177764641 in words is "five billion, one hundred seventy-seven million, seven hundred sixty-four thousand, six hundred forty-one".