5631426376 has 8 divisors (see below), whose sum is σ = 10558924470. Its totient is φ = 2815713184.

The previous prime is 5631426373. The next prime is 5631426377. The reversal of 5631426376 is 6736241365.

It can be written as a sum of positive squares in only one way, i.e., 3048144100 + 2583282276 = 55210^2 + 50826^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5631426373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351964141 + ... + 351964156.

Almost surely, 2^5631426376 is an apocalyptic number.

It is an amenable number.

5631426376 is a deficient number, since it is larger than the sum of its proper divisors (4927498094).

5631426376 is a wasteful number, since it uses less digits than its factorization.

5631426376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703928303 (or 703928299 counting only the distinct ones).

The product of its digits is 544320, while the sum is 43.

The square root of 5631426376 is about 75042.8302771157. The cubic root of 5631426376 is about 1779.1236665999.

The spelling of 5631426376 in words is "five billion, six hundred thirty-one million, four hundred twenty-six thousand, three hundred seventy-six".