504433120534 has 32 divisors (see below), whose sum is σ = 940355922240. Its totient is φ = 197969660928.

The previous prime is 504433120507. The next prime is 504433120537. The reversal of 504433120534 is 435021334405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 504433120534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504433120537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28632639 + ... + 28650250.

It is an arithmetic number, because the mean of its divisors is an integer number (29386122570).

Almost surely, 2^504433120534 is an apocalyptic number.

504433120534 is a deficient number, since it is larger than the sum of its proper divisors (435922801706).

504433120534 is a wasteful number, since it uses less digits than its factorization.

504433120534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57282952.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 504433120534 its reverse (435021334405), we get a palindrome (939454454939).

The spelling of 504433120534 in words is "five hundred four billion, four hundred thirty-three million, one hundred twenty thousand, five hundred thirty-four".