54473918 has 8 divisors (see below), whose sum is σ = 81789312. Its totient is φ = 27210816.

The previous prime is 54473911. The next prime is 54473957. The reversal of 54473918 is 81937445.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54473911) 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, 10355 + ... + 14702.

It is an arithmetic number, because the mean of its divisors is an integer number (10223664).

Almost surely, 2^54473918 is an apocalyptic number.

54473918 is a deficient number, since it is larger than the sum of its proper divisors (27315394).

54473918 is a wasteful number, since it uses less digits than its factorization.

54473918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26146.

The product of its digits is 120960, while the sum is 41.

The square root of 54473918 is about 7380.6448227780. The cubic root of 54473918 is about 379.0788352746.

The spelling of 54473918 in words is "fifty-four million, four hundred seventy-three thousand, nine hundred eighteen".