54545959555 has 4 divisors (see below), whose sum is σ = 65455151472. Its totient is φ = 43636767640.

The previous prime is 54545959547. The next prime is 54545959571. The reversal of 54545959555 is 55595954545.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54545959555 - 2³ = 54545959547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54545959493 and 54545959502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5454595951 + ... + 5454595960.

It is an arithmetic number, because the mean of its divisors is an integer number (16363787868).

Almost surely, 2^54545959555 is an apocalyptic number.

54545959555 is a deficient number, since it is larger than the sum of its proper divisors (10909191917).

54545959555 is a wasteful number, since it uses less digits than its factorization.

54545959555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10909191916.

The product of its digits is 101250000, while the sum is 61.

The spelling of 54545959555 in words is "fifty-four billion, five hundred forty-five million, nine hundred fifty-nine thousand, five hundred fifty-five".