54571742 has 4 divisors (see below), whose sum is σ = 81857616. Its totient is φ = 27285870.

The previous prime is 54571729. The next prime is 54571757. The reversal of 54571742 is 24717545.

54571742 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, and also an emirpimes, since its reverse is a distinct semiprime: 24717545 = 5 ⋅4943509.

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, 13642934 + ... + 13642937.

It is an arithmetic number, because the mean of its divisors is an integer number (20464404).

Almost surely, 2^54571742 is an apocalyptic number.

54571742 is a deficient number, since it is larger than the sum of its proper divisors (27285874).

54571742 is a wasteful number, since it uses less digits than its factorization.

54571742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27285873.

The product of its digits is 39200, while the sum is 35.

The square root of 54571742 is about 7387.2689134754. The cubic root of 54571742 is about 379.3056155616.

The spelling of 54571742 in words is "fifty-four million, five hundred seventy-one thousand, seven hundred forty-two".