50028025551 has 16 divisors (see below), whose sum is σ = 76415136000. Its totient is φ = 28519210368.

The previous prime is 50028025543. The next prime is 50028025559. The reversal of 50028025551 is 15552082005.

It is an interprime number because it is at equal distance from previous prime (50028025543) and next prime (50028025559).

It is not a de Polignac number, because 50028025551 - 2³ = 50028025543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50028025559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2834026 + ... + 2851623.

It is an arithmetic number, because the mean of its divisors is an integer number (4775946000).

Almost surely, 2^50028025551 is an apocalyptic number.

50028025551 is a deficient number, since it is larger than the sum of its proper divisors (26387110449).

50028025551 is a wasteful number, since it uses less digits than its factorization.

50028025551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5686078.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 50028025551 in words is "fifty billion, twenty-eight million, twenty-five thousand, five hundred fifty-one".