54861375895 has 4 divisors (see below), whose sum is σ = 65833651080. Its totient is φ = 43889100712.

The previous prime is 54861375871. The next prime is 54861375913. The reversal of 54861375895 is 59857316845.

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

It is a cyclic number.

It is not a de Polignac number, because 54861375895 - 2¹³ = 54861367703 is a prime.

It is a congruent number.

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, 5486137585 + ... + 5486137594.

It is an arithmetic number, because the mean of its divisors is an integer number (16458412770).

Almost surely, 2^54861375895 is an apocalyptic number.

54861375895 is a deficient number, since it is larger than the sum of its proper divisors (10972275185).

54861375895 is a wasteful number, since it uses less digits than its factorization.

54861375895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10972275184.

The product of its digits is 36288000, while the sum is 61.

The spelling of 54861375895 in words is "fifty-four billion, eight hundred sixty-one million, three hundred seventy-five thousand, eight hundred ninety-five".