54893679834 has 32 divisors (see below), whose sum is σ = 125486824320. Its totient is φ = 15681964032.

The previous prime is 54893679809. The next prime is 54893679839. The reversal of 54893679834 is 43897639845.

It is not an unprimeable number, because it can be changed into a prime (54893679839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280782 + ... + 434310.

It is an arithmetic number, because the mean of its divisors is an integer number (3921463260).

Almost surely, 2^54893679834 is an apocalyptic number.

54893679834 is an abundant number, since it is smaller than the sum of its proper divisors (70593144486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54893679834 is a wasteful number, since it uses less digits than its factorization.

54893679834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162054.

The product of its digits is 156764160, while the sum is 66.

The spelling of 54893679834 in words is "fifty-four billion, eight hundred ninety-three million, six hundred seventy-nine thousand, eight hundred thirty-four".