5018520037 has 8 divisors (see below), whose sum is σ = 5340703896. Its totient is φ = 4699333632.

The previous prime is 5018520019. The next prime is 5018520041. The reversal of 5018520037 is 7300258105.

5018520037 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4167864481 + 850655556 = 64559^2 + 29166^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5018520037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5018519990 and 5018520008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018520337) 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, 745908 + ... + 752605.

It is an arithmetic number, because the mean of its divisors is an integer number (667587987).

Almost surely, 2^5018520037 is an apocalyptic number.

It is an amenable number.

5018520037 is a deficient number, since it is larger than the sum of its proper divisors (322183859).

5018520037 is a wasteful number, since it uses less digits than its factorization.

5018520037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498727.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5018520037 is about 70841.5135143229. The cubic root of 5018520037 is about 1712.0845998468.

The spelling of 5018520037 in words is "five billion, eighteen million, five hundred twenty thousand, thirty-seven".