54247694 has 4 divisors (see below), whose sum is σ = 81371544. Its totient is φ = 27123846.

The previous prime is 54247667. The next prime is 54247751. The reversal of 54247694 is 49674245.

54247694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 13561922 + ... + 13561925.

It is an arithmetic number, because the mean of its divisors is an integer number (20342886).

Almost surely, 2^54247694 is an apocalyptic number.

54247694 is a deficient number, since it is larger than the sum of its proper divisors (27123850).

54247694 is a wasteful number, since it uses less digits than its factorization.

54247694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27123849.

The product of its digits is 241920, while the sum is 41.

The square root of 54247694 is about 7365.3033881844. The cubic root of 54247694 is about 378.5533500462.

The spelling of 54247694 in words is "fifty-four million, two hundred forty-seven thousand, six hundred ninety-four".