5491956876 has 24 divisors (see below), whose sum is σ = 14645218560. Its totient is φ = 1569130512.

The previous prime is 5491956871. The next prime is 5491956887. The reversal of 5491956876 is 6786591945.

It is not an unprimeable number, because it can be changed into a prime (5491956871) 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, 32690136 + ... + 32690303.

It is an arithmetic number, because the mean of its divisors is an integer number (610217440).

Almost surely, 2^5491956876 is an apocalyptic number.

It is an amenable number.

5491956876 is an abundant number, since it is smaller than the sum of its proper divisors (9153261684).

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

5491956876 is a wasteful number, since it uses less digits than its factorization.

5491956876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65380453 (or 65380451 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 60.

The square root of 5491956876 is about 74107.7383003961. The cubic root of 5491956876 is about 1764.3132924455.

The spelling of 5491956876 in words is "five billion, four hundred ninety-one million, nine hundred fifty-six thousand, eight hundred seventy-six".