54705442 has 8 divisors (see below), whose sum is σ = 89518032. Its totient is φ = 24866100.

The previous prime is 54705437. The next prime is 54705461. The reversal of 54705442 is 24450745.

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

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, 1243284 + ... + 1243327.

It is an arithmetic number, because the mean of its divisors is an integer number (11189754).

Almost surely, 2^54705442 is an apocalyptic number.

54705442 is a deficient number, since it is larger than the sum of its proper divisors (34812590).

54705442 is a wasteful number, since it uses less digits than its factorization.

54705442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486624.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 54705442 is about 7396.3127300027. The cubic root of 54705442 is about 379.6151274061.

The spelling of 54705442 in words is "fifty-four million, seven hundred five thousand, four hundred forty-two".