55364100 has 144 divisors (see below), whose sum is σ = 184154880. Its totient is φ = 12700800.

The previous prime is 55364083. The next prime is 55364131. The reversal of 55364100 is 146355.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62259 + ... + 63141.

Almost surely, 2^55364100 is an apocalyptic number.

55364100 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 55364100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92077440).

55364100 is an abundant number, since it is smaller than the sum of its proper divisors (128790780).

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

55364100 is a wasteful number, since it uses less digits than its factorization.

55364100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 55364100 is about 7440.7056117011. The cubic root of 55364100 is about 381.1325858985.

The spelling of 55364100 in words is "fifty-five million, three hundred sixty-four thousand, one hundred".