55400314200250 has 32 divisors (see below), whose sum is σ = 103955728969872. Its totient is φ = 22107488760000.

The previous prime is 55400314200247. The next prime is 55400314200337. The reversal of 55400314200250 is 5200241300455.

It can be written as a sum of positive squares in 8 ways, for example, as 13289546303289 + 42110767896961 = 3645483^2 + 6489281^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 263079141 + ... + 263289640.

Almost surely, 2^{55400314200250} is an apocalyptic number.

55400314200250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55400314200250 is a deficient number, since it is larger than the sum of its proper divisors (48555414769622).

55400314200250 is a wasteful number, since it uses less digits than its factorization.

55400314200250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526369219 (or 526369209 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 55400314200250 in words is "fifty-five trillion, four hundred billion, three hundred fourteen million, two hundred thousand, two hundred fifty".