54554142657 has 16 divisors (see below), whose sum is σ = 85996679040. Its totient is φ = 30098836992.

The previous prime is 54554142649. The next prime is 54554142661. The reversal of 54554142657 is 75624145545.

It is not a de Polignac number, because 54554142657 - 2³ = 54554142649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54554142607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44789328 + ... + 44790545.

It is an arithmetic number, because the mean of its divisors is an integer number (5374792440).

Almost surely, 2^54554142657 is an apocalyptic number.

It is an amenable number.

54554142657 is a deficient number, since it is larger than the sum of its proper divisors (31442536383).

54554142657 is a wasteful number, since it uses less digits than its factorization.

54554142657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89579912.

The product of its digits is 3360000, while the sum is 48.

The spelling of 54554142657 in words is "fifty-four billion, five hundred fifty-four million, one hundred forty-two thousand, six hundred fifty-seven".