5031477889 has 8 divisors (see below), whose sum is σ = 5083623432. Its totient is φ = 4979466240.

The previous prime is 5031477853. The next prime is 5031477901. The reversal of 5031477889 is 9887741305.

It can be written as a sum of positive squares in 4 ways, for example, as 367680625 + 4663797264 = 19175^2 + 68292^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5031477889 - 2⁹ = 5031477377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5031477839) 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, 42969 + ... + 109129.

It is an arithmetic number, because the mean of its divisors is an integer number (635452929).

Almost surely, 2^5031477889 is an apocalyptic number.

It is an amenable number.

5031477889 is a deficient number, since it is larger than the sum of its proper divisors (52145543).

5031477889 is a wasteful number, since it uses less digits than its factorization.

5031477889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66947.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The square root of 5031477889 is about 70932.9111837376. The cubic root of 5031477889 is about 1713.5568713630.

The spelling of 5031477889 in words is "five billion, thirty-one million, four hundred seventy-seven thousand, eight hundred eighty-nine".