5156028918 has 28 divisors (see below), whose sum is σ = 11595763788. Its totient is φ = 1718675820.

The previous prime is 5156028851. The next prime is 5156028919. The reversal of 5156028918 is 8198206515.

It is a happy number.

5156028918 is a `hidden beast` number, since 5 + 1 + 560 + 2 + 89 + 1 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156028919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1766728 + ... + 1769643.

It is an arithmetic number, because the mean of its divisors is an integer number (414134421).

Almost surely, 2^5156028918 is an apocalyptic number.

5156028918 is an abundant number, since it is smaller than the sum of its proper divisors (6439734870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5156028918 is an equidigital number, since it uses as much as digits as its factorization.

5156028918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536391 (or 3536376 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 45.

The square root of 5156028918 is about 71805.4936477704. The cubic root of 5156028918 is about 1727.5811159145.

The spelling of 5156028918 in words is "five billion, one hundred fifty-six million, twenty-eight thousand, nine hundred eighteen".