54936807589 has 8 divisors (see below), whose sum is σ = 58821963480. Its totient is φ = 51124271616.

The previous prime is 54936807559. The next prime is 54936807631. The reversal of 54936807589 is 98570863945.

54936807589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 24532956900 + 30403850689 = 156630^2 + 174367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54936807589 - 2²³ = 54928418981 is a prime.

It is a super-4 number, since 4×54936807589⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54936807589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54936807539) 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, 18153414 + ... + 18156439.

It is an arithmetic number, because the mean of its divisors is an integer number (7352745435).

Almost surely, 2^54936807589 is an apocalyptic number.

It is an amenable number.

54936807589 is a deficient number, since it is larger than the sum of its proper divisors (3885155891).

54936807589 is a wasteful number, since it uses less digits than its factorization.

54936807589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36309959.

The product of its (nonzero) digits is 65318400, while the sum is 64.

The spelling of 54936807589 in words is "fifty-four billion, nine hundred thirty-six million, eight hundred seven thousand, five hundred eighty-nine".