504406172 has 6 divisors (see below), whose sum is σ = 882710808. Its totient is φ = 252203084.

The previous prime is 504406159. The next prime is 504406187. The reversal of 504406172 is 271604405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63050768 + ... + 63050775.

It is an arithmetic number, because the mean of its divisors is an integer number (147118468).

Almost surely, 2^504406172 is an apocalyptic number.

It is an amenable number.

504406172 is a deficient number, since it is larger than the sum of its proper divisors (378304636).

504406172 is a wasteful number, since it uses less digits than its factorization.

504406172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126101547 (or 126101545 counting only the distinct ones).

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

The square root of 504406172 is about 22458.9886682370. The cubic root of 504406172 is about 796.0251648147.

The spelling of 504406172 in words is "five hundred four million, four hundred six thousand, one hundred seventy-two".