54434442 has 16 divisors (see below), whose sum is σ = 115273152. Its totient is φ = 17077440.

The previous prime is 54434441. The next prime is 54434453. The reversal of 54434442 is 24443445.

It is not an unprimeable number, because it can be changed into a prime (54434441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266734 + ... + 266937.

It is an arithmetic number, because the mean of its divisors is an integer number (7204572).

Almost surely, 2^54434442 is an apocalyptic number.

54434442 is an abundant number, since it is smaller than the sum of its proper divisors (60838710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54434442 is a wasteful number, since it uses less digits than its factorization.

54434442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533693.

The product of its digits is 30720, while the sum is 30.

The square root of 54434442 is about 7377.9700460221. The cubic root of 54434442 is about 378.9872432313.

Adding to 54434442 its reverse (24443445), we get a palindrome (78877887).

The spelling of 54434442 in words is "fifty-four million, four hundred thirty-four thousand, four hundred forty-two".