5555324380 has 12 divisors (see below), whose sum is σ = 11666181240. Its totient is φ = 2222129744.

The previous prime is 5555324353. The next prime is 5555324387. The reversal of 5555324380 is 834235555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555324387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138883090 + ... + 138883129.

It is an arithmetic number, because the mean of its divisors is an integer number (972181770).

Almost surely, 2^5555324380 is an apocalyptic number.

It is an amenable number.

5555324380 is an abundant number, since it is smaller than the sum of its proper divisors (6110856860).

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

5555324380 is a wasteful number, since it uses less digits than its factorization.

5555324380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277766228 (or 277766226 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The square root of 5555324380 is about 74534.0484610892. The cubic root of 5555324380 is about 1771.0730488951.

The spelling of 5555324380 in words is "five billion, five hundred fifty-five million, three hundred twenty-four thousand, three hundred eighty".