504420542 has 8 divisors (see below), whose sum is σ = 756855576. Its totient is φ = 252135352.

The previous prime is 504420523. The next prime is 504420599. The reversal of 504420542 is 245024405.

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

It is a congruent number.

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, 28628 + ... + 42759.

It is an arithmetic number, because the mean of its divisors is an integer number (94606947).

Almost surely, 2^504420542 is an apocalyptic number.

504420542 is a deficient number, since it is larger than the sum of its proper divisors (252435034).

504420542 is a wasteful number, since it uses less digits than its factorization.

504420542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74922.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 504420542 is about 22459.3085824119. The cubic root of 504420542 is about 796.0327240488.

Adding to 504420542 its reverse (245024405), we get a palindrome (749444947).

The spelling of 504420542 in words is "five hundred four million, four hundred twenty thousand, five hundred forty-two".