555057215000 has 160 divisors (see below), whose sum is σ = 1315828800000. Its totient is φ = 219415056000.

The previous prime is 555057214991. The next prime is 555057215023. The reversal of 555057215000 is 512750555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 370284251 + ... + 370285749.

It is an arithmetic number, because the mean of its divisors is an integer number (8223930000).

Almost surely, 2^555057215000 is an apocalyptic number.

555057215000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555057215000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657914400000).

555057215000 is an abundant number, since it is smaller than the sum of its proper divisors (760771585000).

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

555057215000 is a wasteful number, since it uses less digits than its factorization.

555057215000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347 (or 2328 counting only the distinct ones).

The product of its (nonzero) digits is 43750, while the sum is 35.

Adding to 555057215000 its reverse (512750555), we get a palindrome (555569965555).

The spelling of 555057215000 in words is "five hundred fifty-five billion, fifty-seven million, two hundred fifteen thousand".