5126540344 has 32 divisors (see below), whose sum is σ = 9711705600. Its totient is φ = 2536800480.

The previous prime is 5126540297. The next prime is 5126540371. The reversal of 5126540344 is 4430456215.

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 7 ways as a sum of consecutive naturals, for example, 1102777 + ... + 1107415.

It is an arithmetic number, because the mean of its divisors is an integer number (303490800).

Almost surely, 2^5126540344 is an apocalyptic number.

It is an amenable number.

5126540344 is a deficient number, since it is larger than the sum of its proper divisors (4585165256).

5126540344 is a wasteful number, since it uses less digits than its factorization.

5126540344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6043 (or 6039 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 5126540344 is about 71599.8627372986. The cubic root of 5126540344 is about 1724.2813326694.

Adding to 5126540344 its reverse (4430456215), we get a palindrome (9556996559).

The spelling of 5126540344 in words is "five billion, one hundred twenty-six million, five hundred forty thousand, three hundred forty-four".