54506577558 has 16 divisors (see below), whose sum is σ = 110506486896. Its totient is φ = 17919970560.

The previous prime is 54506577557. The next prime is 54506577583. The reversal of 54506577558 is 85577560545.

54506577558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 54506577498 and 54506577507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54506577551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62221683 + ... + 62222558.

It is an arithmetic number, because the mean of its divisors is an integer number (6906655431).

Almost surely, 2^54506577558 is an apocalyptic number.

54506577558 is an abundant number, since it is smaller than the sum of its proper divisors (55999909338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54506577558 is a wasteful number, since it uses less digits than its factorization.

54506577558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124444319.

The product of its (nonzero) digits is 29400000, while the sum is 57.

The spelling of 54506577558 in words is "fifty-four billion, five hundred six million, five hundred seventy-seven thousand, five hundred fifty-eight".