54742078 has 8 divisors (see below), whose sum is σ = 86434920. Its totient is φ = 25930440.

The previous prime is 54742027. The next prime is 54742109. The reversal of 54742078 is 87024745.

54742078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720253 + ... + 720328.

It is an arithmetic number, because the mean of its divisors is an integer number (10804365).

Almost surely, 2^54742078 is an apocalyptic number.

54742078 is a deficient number, since it is larger than the sum of its proper divisors (31692842).

54742078 is a wasteful number, since it uses less digits than its factorization.

54742078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440602.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 54742078 is about 7398.7889549574. The cubic root of 54742078 is about 379.6998507038.

The spelling of 54742078 in words is "fifty-four million, seven hundred forty-two thousand, seventy-eight".