5127055590 has 96 divisors (see below), whose sum is σ = 13057680384. Its totient is φ = 1287031680.

The previous prime is 5127055579. The next prime is 5127055601. The reversal of 5127055590 is 955507215.

It is an interprime number because it is at equal distance from previous prime (5127055579) and next prime (5127055601).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1271157 + ... + 1275183.

It is an arithmetic number, because the mean of its divisors is an integer number (136017504).

Almost surely, 2^5127055590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5127055590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6528840192).

5127055590 is an abundant number, since it is smaller than the sum of its proper divisors (7930624794).

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

5127055590 is a wasteful number, since it uses less digits than its factorization.

5127055590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142 (or 4105 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 39.

The square root of 5127055590 is about 71603.4607403860. The cubic root of 5127055590 is about 1724.3390973760.

The spelling of 5127055590 in words is "five billion, one hundred twenty-seven million, fifty-five thousand, five hundred ninety".