55044214100 has 72 divisors (see below), whose sum is σ = 131199311040. Its totient is φ = 19951937280.

The previous prime is 55044214033. The next prime is 55044214103. The reversal of 55044214100 is 141244055.

It is a self number, because there is not a number n which added to its sum of digits gives 55044214100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55044214103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586097 + ... + 673496.

Almost surely, 2^55044214100 is an apocalyptic number.

55044214100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55044214100 is an abundant number, since it is smaller than the sum of its proper divisors (76155096940).

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

55044214100 is a wasteful number, since it uses less digits than its factorization.

55044214100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259649 (or 1259642 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 55044214100 its reverse (141244055), we get a palindrome (55185458155).

The spelling of 55044214100 in words is "fifty-five billion, forty-four million, two hundred fourteen thousand, one hundred".