5051000028 has 24 divisors (see below), whose sum is σ = 11791991680. Its totient is φ = 1682763120.

The previous prime is 5050999997. The next prime is 5051000029. The reversal of 5051000028 is 8200001505.

It is a junction number, because it is equal to n+sod(n) for n = 5050999968 and 5051000013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051000029) by changing a digit.

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, 89458 + ... + 134553.

Almost surely, 2^5051000028 is an apocalyptic number.

It is an amenable number.

5051000028 is an abundant number, since it is smaller than the sum of its proper divisors (6740991652).

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

5051000028 is a wasteful number, since it uses less digits than its factorization.

5051000028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225897 (or 225895 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5051000028 is about 71070.3878419135. The cubic root of 5051000028 is about 1715.7702120027.

The spelling of 5051000028 in words is "five billion, fifty-one million, twenty-eight", and thus it is an aban number and an uban number.