555760000 has 80 divisors (see below), whose sum is σ = 1383728940. Its totient is φ = 222272000.

The previous prime is 555759991. The next prime is 555760003. The reversal of 555760000 is 67555.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555760003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 76527 + ... + 83473.

Almost surely, 2^555760000 is an apocalyptic number.

555760000 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 555760000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691864470).

555760000 is an abundant number, since it is smaller than the sum of its proper divisors (827968940).

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

555760000 is an frugal number, since it uses more digits than its factorization.

555760000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6981 (or 6954 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 555760000 is about 23574.5625622195. The cubic root of 555760000 is about 822.1715197477.

The spelling of 555760000 in words is "five hundred fifty-five million, seven hundred sixty thousand".