54716042 has 4 divisors (see below), whose sum is σ = 82074066. Its totient is φ = 27358020.

The previous prime is 54716041. The next prime is 54716093. The reversal of 54716042 is 24061745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24061745 = 5 ⋅4812349.

It can be written as a sum of positive squares in only one way, i.e., 31685641 + 23030401 = 5629^2 + 4799^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54715996 and 54716014.

It is not an unprimeable number, because it can be changed into a prime (54716041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13679009 + ... + 13679012.

Almost surely, 2^54716042 is an apocalyptic number.

54716042 is a deficient number, since it is larger than the sum of its proper divisors (27358024).

54716042 is a wasteful number, since it uses less digits than its factorization.

54716042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27358023.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 54716042 is about 7397.0292685645. The cubic root of 54716042 is about 379.6396445311.

Adding to 54716042 its reverse (24061745), we get a palindrome (78777787).

The spelling of 54716042 in words is "fifty-four million, seven hundred sixteen thousand, forty-two".