54414242 has 4 divisors (see below), whose sum is σ = 81621366. Its totient is φ = 27207120.

The previous prime is 54414197. The next prime is 54414259. The reversal of 54414242 is 24241445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24241445 = 5 ⋅4848289.

It can be written as a sum of positive squares in only one way, i.e., 34798201 + 19616041 = 5899^2 + 4429^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13603559 + ... + 13603562.

Almost surely, 2^54414242 is an apocalyptic number.

54414242 is a deficient number, since it is larger than the sum of its proper divisors (27207124).

54414242 is a wasteful number, since it uses less digits than its factorization.

54414242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27207123.

The product of its digits is 5120, while the sum is 26.

The square root of 54414242 is about 7376.6009787706. The cubic root of 54414242 is about 378.9403581515.

Adding to 54414242 its reverse (24241445), we get a palindrome (78655687).

The spelling of 54414242 in words is "fifty-four million, four hundred fourteen thousand, two hundred forty-two".