5244012506 has 4 divisors (see below), whose sum is σ = 7866018762. Its totient is φ = 2622006252.

The previous prime is 5244012469. The next prime is 5244012523. The reversal of 5244012506 is 6052104425.

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., 5092106881 + 151905625 = 71359^2 + 12325^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311003125 + ... + 1311003128.

Almost surely, 2^5244012506 is an apocalyptic number.

5244012506 is a deficient number, since it is larger than the sum of its proper divisors (2622006256).

5244012506 is a wasteful number, since it uses less digits than its factorization.

5244012506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622006255.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5244012506 is about 72415.5543098304. The cubic root of 5244012506 is about 1737.3523508301.

It can be divided in two parts, 52440 and 12506, that added together give a palindrome (64946).

The spelling of 5244012506 in words is "five billion, two hundred forty-four million, twelve thousand, five hundred six".