55250000005 has 16 divisors (see below), whose sum is σ = 68820666624. Its totient is φ = 42550390080.

The previous prime is 55249999997. The next prime is 55250000011. The reversal of 55250000005 is 50000005255.

It is not a de Polignac number, because 55250000005 - 2³ = 55249999997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912767 + ... + 1941436.

It is an arithmetic number, because the mean of its divisors is an integer number (4301291664).

Almost surely, 2^55250000005 is an apocalyptic number.

It is an amenable number.

55250000005 is a deficient number, since it is larger than the sum of its proper divisors (13570666619).

55250000005 is a wasteful number, since it uses less digits than its factorization.

55250000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854316.

The product of its (nonzero) digits is 1250, while the sum is 22.

The spelling of 55250000005 in words is "fifty-five billion, two hundred fifty million, five", and thus it is an aban number.