55000055000005 has 16 divisors (see below), whose sum is σ = 66376647659520. Its totient is φ = 43749047829952.

The previous prime is 55000054999957. The next prime is 55000055000021. The reversal of 55000055000005 is 50000055000055.

It is a cyclic number.

It is not a de Polignac number, because 55000055000005 - 2¹⁵ = 55000054967237 is a prime.

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, 3922527 + ... + 11197603.

It is an arithmetic number, because the mean of its divisors is an integer number (4148540478720).

Almost surely, 2^{55000055000005} is an apocalyptic number.

It is an amenable number.

55000055000005 is a deficient number, since it is larger than the sum of its proper divisors (11376592659515).

55000055000005 is a wasteful number, since it uses less digits than its factorization.

55000055000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7283708.

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 55000055000005 in words is "fifty-five trillion, fifty-five million, five", and thus it is an aban number and an uban number.