5031642368 has 36 divisors (see below), whose sum is σ = 10054916340. Its totient is φ = 2512994304.

The previous prime is 5031642353. The next prime is 5031642373. The reversal of 5031642368 is 8632461305.

It can be written as a sum of positive squares in 2 ways, for example, as 115949824 + 4915692544 = 10768^2 + 70112^2 .

It is a hoax number, since the sum of its digits (38) 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227246 + ... + 248402.

Almost surely, 2^5031642368 is an apocalyptic number.

It is an amenable number.

5031642368 is a deficient number, since it is larger than the sum of its proper divisors (5023273972).

5031642368 is an equidigital number, since it uses as much as digits as its factorization.

5031642368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22102 (or 22088 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 5031642368 is about 70934.0705726099. The cubic root of 5031642368 is about 1713.5755432162.

The spelling of 5031642368 in words is "five billion, thirty-one million, six hundred forty-two thousand, three hundred sixty-eight".