54859476841 has 27 divisors (see below), whose sum is σ = 60963162039. Its totient is φ = 49343806512.

The previous prime is 54859476829. The next prime is 54859476863. The reversal of 54859476841 is 14867495845.

The square root of 54859476841 is 234221.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8115307225 + 46744169616 = 90085^2 + 216204^2 .

It is not a de Polignac number, because 54859476841 - 2⁵ = 54859476809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54859476841.

It is not an unprimeable number, because it can be changed into a prime (54859476811) 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 26 ways as a sum of consecutive naturals, for example, 130929330 + ... + 130929748.

Almost surely, 2^54859476841 is an apocalyptic number.

54859476841 is the 234221-st square number.

54859476841 is the 117111-st centered octagonal number.

It is an amenable number.

54859476841 is a deficient number, since it is larger than the sum of its proper divisors (6103685198).

54859476841 is an frugal number, since it uses more digits than its factorization.

54859476841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950 (or 475 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 61.

The spelling of 54859476841 in words is "fifty-four billion, eight hundred fifty-nine million, four hundred seventy-six thousand, eight hundred forty-one".