5146991376 has 40 divisors (see below), whose sum is σ = 13304431200. Its totient is φ = 1714626816.

The previous prime is 5146991341. The next prime is 5146991407. The reversal of 5146991376 is 6731996415.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49996 + ... + 113108.

It is an arithmetic number, because the mean of its divisors is an integer number (332610780).

Almost surely, 2^5146991376 is an apocalyptic number.

It is an amenable number.

5146991376 is an abundant number, since it is smaller than the sum of its proper divisors (8157439824).

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

5146991376 is a wasteful number, since it uses less digits than its factorization.

5146991376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64823 (or 64817 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 5146991376 is about 71742.5353329529. The cubic root of 5146991376 is about 1726.5711514440.

It can be divided in two parts, 51469 and 91376, that added together give a triangular number (142845 = T₅₃₄).

The spelling of 5146991376 in words is "five billion, one hundred forty-six million, nine hundred ninety-one thousand, three hundred seventy-six".