5131030544 has 10 divisors (see below), whose sum is σ = 9941371710. Its totient is φ = 2565515264.

The previous prime is 5131030517. The next prime is 5131030549. The reversal of 5131030544 is 4450301315.

It can be written as a sum of positive squares in only one way, i.e., 3280998400 + 1850032144 = 57280^2 + 43012^2 .

It is not an unprimeable number, because it can be changed into a prime (5131030549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160344689 + ... + 160344720.

It is an arithmetic number, because the mean of its divisors is an integer number (994137171).

Almost surely, 2^5131030544 is an apocalyptic number.

It is an amenable number.

5131030544 is a deficient number, since it is larger than the sum of its proper divisors (4810341166).

5131030544 is a wasteful number, since it uses less digits than its factorization.

5131030544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320689417 (or 320689411 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5131030544 is about 71631.2120796514. The cubic root of 5131030544 is about 1724.7846031127.

Adding to 5131030544 its reverse (4450301315), we get a palindrome (9581331859).

The spelling of 5131030544 in words is "five billion, one hundred thirty-one million, thirty thousand, five hundred forty-four".