5051492128 has 24 divisors (see below), whose sum is σ = 9973320588. Its totient is φ = 2518585344.

The previous prime is 5051492119. The next prime is 5051492177. The reversal of 5051492128 is 8212941505.

It can be written as a sum of positive squares in 2 ways, for example, as 4682391184 + 369100944 = 68428^2 + 19212^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212301 + ... + 234892.

Almost surely, 2^5051492128 is an apocalyptic number.

It is an amenable number.

5051492128 is a deficient number, since it is larger than the sum of its proper divisors (4921828460).

5051492128 is a wasteful number, since it uses less digits than its factorization.

5051492128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447556 (or 447548 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 5051492128 is about 71073.8498183404. The cubic root of 5051492128 is about 1715.8259305467.

The spelling of 5051492128 in words is "five billion, fifty-one million, four hundred ninety-two thousand, one hundred twenty-eight".