5482138320 has 560 divisors, whose sum is σ = 20570504832. Its totient is φ = 1354890240.

The previous prime is 5482138313. The next prime is 5482138339. The reversal of 5482138320 is 238312845.

5482138320 is a `hidden beast` number, since 548 + 2 + 13 + 83 + 20 = 666.

It is a super-2 number, since 2×5482138320² = 60107681119224844800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 81822927 + ... + 81822993.

Almost surely, 2^5482138320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5482138320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10285252416).

5482138320 is an abundant number, since it is smaller than the sum of its proper divisors (15088366512).

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

5482138320 is a wasteful number, since it uses less digits than its factorization.

5482138320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 5482138320 is about 74041.4635187609. The cubic root of 5482138320 is about 1763.2612483431.

The spelling of 5482138320 in words is "five billion, four hundred eighty-two million, one hundred thirty-eight thousand, three hundred twenty".