50555050000055 has 16 divisors (see below), whose sum is σ = 60710536658304. Its totient is φ = 40414398923040.

The previous prime is 50555050000001. The next prime is 50555050000087. The reversal of 50555050000055 is 55000005055505.

It is not a de Polignac number, because 50555050000055 - 2⁸ = 50555049999799 is a prime.

It is a super-2 number, since 2×50555050000055² (a number of 28 digits) contains 22 as substring.

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, 39897152 + ... + 41144778.

It is an arithmetic number, because the mean of its divisors is an integer number (3794408541144).

Almost surely, 2^{50555050000055} is an apocalyptic number.

50555050000055 is a deficient number, since it is larger than the sum of its proper divisors (10155486658249).

50555050000055 is a wasteful number, since it uses less digits than its factorization.

50555050000055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253566.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 50555050000055 in words is "fifty trillion, five hundred fifty-five billion, fifty million, fifty-five", and thus it is an aban number.