54537838867 has 4 divisors (see below), whose sum is σ = 54930197560. Its totient is φ = 54145480176.

The previous prime is 54537838853. The next prime is 54537838921. The reversal of 54537838867 is 76883873545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76883873545 = 5 ⋅15376774709.

It is a cyclic number.

It is not a de Polignac number, because 54537838867 - 2⁷ = 54537838739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54537838799 and 54537838808.

It is not an unprimeable number, because it can be changed into a prime (54537838847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196179138 + ... + 196179415.

It is an arithmetic number, because the mean of its divisors is an integer number (13732549390).

Almost surely, 2^54537838867 is an apocalyptic number.

54537838867 is a deficient number, since it is larger than the sum of its proper divisors (392358693).

54537838867 is a wasteful number, since it uses less digits than its factorization.

54537838867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392358692.

The product of its digits is 135475200, while the sum is 64.

The spelling of 54537838867 in words is "fifty-four billion, five hundred thirty-seven million, eight hundred thirty-eight thousand, eight hundred sixty-seven".