54411678 has 12 divisors (see below), whose sum is σ = 117892008. Its totient is φ = 18137220.

The previous prime is 54411613. The next prime is 54411691. The reversal of 54411678 is 87611445.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1511418 + ... + 1511453.

It is an arithmetic number, because the mean of its divisors is an integer number (9824334).

Almost surely, 2^54411678 is an apocalyptic number.

54411678 is an abundant number, since it is smaller than the sum of its proper divisors (63480330).

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

54411678 is a wasteful number, since it uses less digits than its factorization.

54411678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022879 (or 3022876 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 54411678 is about 7376.4271839421. The cubic root of 54411678 is about 378.9344061660.

The spelling of 54411678 in words is "fifty-four million, four hundred eleven thousand, six hundred seventy-eight".