5188474830 has 128 divisors (see below), whose sum is σ = 15700055040. Its totient is φ = 1065968640.

The previous prime is 5188474801. The next prime is 5188474877. The reversal of 5188474830 is 384748815.

It is a self number, because there is not a number n which added to its sum of digits gives 5188474830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 192972 + ... + 218208.

It is an arithmetic number, because the mean of its divisors is an integer number (122656680).

Almost surely, 2^5188474830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5188474830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7850027520).

5188474830 is an abundant number, since it is smaller than the sum of its proper divisors (10511580210).

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

5188474830 is a wasteful number, since it uses less digits than its factorization.

5188474830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25354.

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 5188474830 is about 72031.0685051943. The cubic root of 5188474830 is about 1731.1973212172.

The spelling of 5188474830 in words is "five billion, one hundred eighty-eight million, four hundred seventy-four thousand, eight hundred thirty".