5031331306 has 4 divisors (see below), whose sum is σ = 7546996962. Its totient is φ = 2515665652.

The previous prime is 5031331241. The next prime is 5031331321. The reversal of 5031331306 is 6031331305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3795176025 + 1236155281 = 61605^2 + 35159^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257832825 + ... + 1257832828.

Almost surely, 2^5031331306 is an apocalyptic number.

5031331306 is a deficient number, since it is larger than the sum of its proper divisors (2515665656).

5031331306 is a wasteful number, since it uses less digits than its factorization.

5031331306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515665655.

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 5031331306 is about 70931.8779252319. The cubic root of 5031331306 is about 1713.5402307423.

Subtracting 5031331306 from its reverse (6031331305), we obtain a palindrome (999999999).

The spelling of 5031331306 in words is "five billion, thirty-one million, three hundred thirty-one thousand, three hundred six".