5555326500 has 72 divisors (see below), whose sum is σ = 17525217528. Its totient is φ = 1481419200.

The previous prime is 5555326451. The next prime is 5555326537. The reversal of 5555326500 is 56235555.

5555326500 is a `hidden beast` number, since 55 + 553 + 2 + 6 + 50 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 153958464 + 5401368036 = 12408^2 + 73494^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 612759 + ... + 621758.

It is an arithmetic number, because the mean of its divisors is an integer number (243405799).

Almost surely, 2^5555326500 is an apocalyptic number.

5555326500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5555326500 is an abundant number, since it is smaller than the sum of its proper divisors (11969891028).

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

5555326500 is a wasteful number, since it uses less digits than its factorization.

5555326500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234542 (or 1234527 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The square root of 5555326500 is about 74534.0626827761. The cubic root of 5555326500 is about 1771.0732741849.

The spelling of 5555326500 in words is "five billion, five hundred fifty-five million, three hundred twenty-six thousand, five hundred".