5177923922 has 4 divisors (see below), whose sum is σ = 7766885886. Its totient is φ = 2588961960.

The previous prime is 5177923867. The next prime is 5177923931. The reversal of 5177923922 is 2293297715.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3733087801 + 1444836121 = 61099^2 + 38011^2 .

It is a super-2 number, since 2×5177923922² = 53621792284039724168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1294480979 + ... + 1294480982.

Almost surely, 2^5177923922 is an apocalyptic number.

5177923922 is a deficient number, since it is larger than the sum of its proper divisors (2588961964).

5177923922 is a wasteful number, since it uses less digits than its factorization.

5177923922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588961963.

The product of its digits is 476280, while the sum is 47.

The square root of 5177923922 is about 71957.7926426318. The cubic root of 5177923922 is about 1730.0230455682.

The spelling of 5177923922 in words is "five billion, one hundred seventy-seven million, nine hundred twenty-three thousand, nine hundred twenty-two".