55050505054 has 4 divisors (see below), whose sum is σ = 82575757584. Its totient is φ = 27525252526.

The previous prime is 55050505049. The next prime is 55050505063. The reversal of 55050505054 is 45050505055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45050505055 = 5 ⋅9010101011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13762626262 + ... + 13762626265.

It is an arithmetic number, because the mean of its divisors is an integer number (20643939396).

Almost surely, 2^55050505054 is an apocalyptic number.

55050505054 is a deficient number, since it is larger than the sum of its proper divisors (27525252530).

55050505054 is a wasteful number, since it uses less digits than its factorization.

55050505054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27525252529.

The product of its (nonzero) digits is 62500, while the sum is 34.

Subtracting from 55050505054 its reverse (45050505055), we obtain a palindrome (9999999999).

The spelling of 55050505054 in words is "fifty-five billion, fifty million, five hundred five thousand, fifty-four".