55324332100 has 36 divisors (see below), whose sum is σ = 121845663184. Its totient is φ = 21799435680.

The previous prime is 55324332059. The next prime is 55324332121. The reversal of 55324332100 is 123342355.

It is a super-2 number, since 2×55324332100² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4121982 + ... + 4135381.

Almost surely, 2^55324332100 is an apocalyptic number.

55324332100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55324332100 is an abundant number, since it is smaller than the sum of its proper divisors (66521331084).

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

55324332100 is a wasteful number, since it uses less digits than its factorization.

55324332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8257444 (or 8257437 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 55324332100 its reverse (123342355), we get a palindrome (55447674455).

The spelling of 55324332100 in words is "fifty-five billion, three hundred twenty-four million, three hundred thirty-two thousand, one hundred".