5631143376 has 40 divisors (see below), whose sum is σ = 15402835584. Its totient is φ = 1766632960.

The previous prime is 5631143363. The next prime is 5631143387. The reversal of 5631143376 is 6733411365.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3449640 + ... + 3451271.

Almost surely, 2^5631143376 is an apocalyptic number.

It is an amenable number.

5631143376 is an abundant number, since it is smaller than the sum of its proper divisors (9771692208).

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

5631143376 is a wasteful number, since it uses less digits than its factorization.

5631143376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6900939 (or 6900933 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 5631143376 is about 75040.9446635635. The cubic root of 5631143376 is about 1779.0938635862.

The spelling of 5631143376 in words is "five billion, six hundred thirty-one million, one hundred forty-three thousand, three hundred seventy-six".