5177191876 has 6 divisors (see below), whose sum is σ = 9060085790. Its totient is φ = 2588595936.

The previous prime is 5177191871. The next prime is 5177191909. The reversal of 5177191876 is 6781917715.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5176802500 + 389376 = 71950^2 + 624^2 .

It is not an unprimeable number, because it can be changed into a prime (5177191871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647148981 + ... + 647148988.

Almost surely, 2^5177191876 is an apocalyptic number.

It is an amenable number.

5177191876 is a deficient number, since it is larger than the sum of its proper divisors (3882893914).

5177191876 is a wasteful number, since it uses less digits than its factorization.

5177191876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294297973 (or 1294297971 counting only the distinct ones).

The product of its digits is 740880, while the sum is 52.

The square root of 5177191876 is about 71952.7058282036. The cubic root of 5177191876 is about 1729.9415124958.

The spelling of 5177191876 in words is "five billion, one hundred seventy-seven million, one hundred ninety-one thousand, eight hundred seventy-six".