54823261873 has 4 divisors (see below), whose sum is σ = 55366066548. Its totient is φ = 54280457200.

The previous prime is 54823261861. The next prime is 54823261931. The reversal of 54823261873 is 37816232845.

54823261873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26420226849 + 28403035024 = 162543^2 + 168532^2 .

It is a cyclic number.

It is not a de Polignac number, because 54823261873 - 2³³ = 46233327281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54823261853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271402186 + ... + 271402387.

It is an arithmetic number, because the mean of its divisors is an integer number (13841516637).

Almost surely, 2^54823261873 is an apocalyptic number.

It is an amenable number.

54823261873 is a deficient number, since it is larger than the sum of its proper divisors (542804675).

54823261873 is a wasteful number, since it uses less digits than its factorization.

54823261873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542804674.

The product of its digits is 1935360, while the sum is 49.

The spelling of 54823261873 in words is "fifty-four billion, eight hundred twenty-three million, two hundred sixty-one thousand, eight hundred seventy-three".