54478838 has 8 divisors (see below), whose sum is σ = 82220088. Its totient is φ = 27072144.

The previous prime is 54478817. The next prime is 54478841. The reversal of 54478838 is 83887445.

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

It is a junction number, because it is equal to n+sod(n) for n = 54478792 and 54478801.

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, 83231 + ... + 83882.

It is an arithmetic number, because the mean of its divisors is an integer number (10277511).

Almost surely, 2^54478838 is an apocalyptic number.

54478838 is a deficient number, since it is larger than the sum of its proper divisors (27741250).

54478838 is a wasteful number, since it uses less digits than its factorization.

54478838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167278.

The product of its digits is 860160, while the sum is 47.

The square root of 54478838 is about 7380.9781194636. The cubic root of 54478838 is about 379.0902475357.

The spelling of 54478838 in words is "fifty-four million, four hundred seventy-eight thousand, eight hundred thirty-eight".