55250255288 has 8 divisors (see below), whose sum is σ = 103594228680. Its totient is φ = 27625127640.

The previous prime is 55250255273. The next prime is 55250255311. The reversal of 55250255288 is 88255205255.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453140948 + ... + 3453140963.

It is an arithmetic number, because the mean of its divisors is an integer number (12949278585).

Almost surely, 2^55250255288 is an apocalyptic number.

It is an amenable number.

55250255288 is a deficient number, since it is larger than the sum of its proper divisors (48343973392).

55250255288 is a wasteful number, since it uses less digits than its factorization.

55250255288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6906281917 (or 6906281913 counting only the distinct ones).

The product of its (nonzero) digits is 1600000, while the sum is 47.

The spelling of 55250255288 in words is "fifty-five billion, two hundred fifty million, two hundred fifty-five thousand, two hundred eighty-eight".