5439508830 has 192 divisors, whose sum is σ = 17341309440. Its totient is φ = 1200334464.

The previous prime is 5439508813. The next prime is 5439508847. The reversal of 5439508830 is 388059345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5439508813) and next prime (5439508847).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 487777 + ... + 498803.

It is an arithmetic number, because the mean of its divisors is an integer number (90319320).

Almost surely, 2^5439508830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5439508830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8670654720).

5439508830 is an abundant number, since it is smaller than the sum of its proper divisors (11901800610).

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

5439508830 is a wasteful number, since it uses less digits than its factorization.

5439508830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11085 (or 11073 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 5439508830 is about 73753.0259040265. The cubic root of 5439508830 is about 1758.6789361224.

The spelling of 5439508830 in words is "five billion, four hundred thirty-nine million, five hundred eight thousand, eight hundred thirty".