5530399380 has 216 divisors, whose sum is σ = 19036372992. Its totient is φ = 1297296000.

The previous prime is 5530399363. The next prime is 5530399403. The reversal of 5530399380 is 839930355.

5530399380 is a `hidden beast` number, since 5 + 530 + 39 + 9 + 3 + 80 = 666.

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 71 ways as a sum of consecutive naturals, for example, 671085 + ... + 679275.

Almost surely, 2^5530399380 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 5530399380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9518186496).

5530399380 is an abundant number, since it is smaller than the sum of its proper divisors (13505973612).

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

5530399380 is a wasteful number, since it uses less digits than its factorization.

5530399380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8259 (or 8243 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The square root of 5530399380 is about 74366.6550276399. The cubic root of 5530399380 is about 1768.4203276576.

The spelling of 5530399380 in words is "five billion, five hundred thirty million, three hundred ninety-nine thousand, three hundred eighty".