555254632320 has 256 divisors, whose sum is σ = 1812659446080. Its totient is φ = 144530472960.

The previous prime is 555254632307. The next prime is 555254632321. The reversal of 555254632320 is 23236452555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555254632321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13575100 + ... + 13615940.

Almost surely, 2^555254632320 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 555254632320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906329723040).

555254632320 is an abundant number, since it is smaller than the sum of its proper divisors (1257404813760).

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

555254632320 is a wasteful number, since it uses less digits than its factorization.

555254632320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41033 (or 41021 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 555254632320 in words is "five hundred fifty-five billion, two hundred fifty-four million, six hundred thirty-two thousand, three hundred twenty".