55254111400 has 48 divisors (see below), whose sum is σ = 128516595840. Its totient is φ = 22092907200.

The previous prime is 55254111389. The next prime is 55254111401. The reversal of 55254111400 is 411145255.

It is not an unprimeable number, because it can be changed into a prime (55254111401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 464887 + ... + 571513.

It is an arithmetic number, because the mean of its divisors is an integer number (2677429080).

Almost surely, 2^55254111400 is an apocalyptic number.

55254111400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55254111400 is an abundant number, since it is smaller than the sum of its proper divisors (73262484440).

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

55254111400 is a wasteful number, since it uses less digits than its factorization.

55254111400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109234 (or 109225 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 55254111400 its reverse (411145255), we get a palindrome (55665256655).

The spelling of 55254111400 in words is "fifty-five billion, two hundred fifty-four million, one hundred eleven thousand, four hundred".