481717550 has 24 divisors (see below), whose sum is σ = 926893800. Its totient is φ = 186042080.

The previous prime is 481717529. The next prime is 481717553. The reversal of 481717550 is 55717184.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481717553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164660 + ... + 167559.

It is an arithmetic number, because the mean of its divisors is an integer number (38620575).

Almost surely, 2^481717550 is an apocalyptic number.

481717550 is a deficient number, since it is larger than the sum of its proper divisors (445176250).

481717550 is a wasteful number, since it uses less digits than its factorization.

481717550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332260 (or 332255 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 481717550 is about 21948.0648349689. The cubic root of 481717550 is about 783.9063027950.

The spelling of 481717550 in words is "four hundred eighty-one million, seven hundred seventeen thousand, five hundred fifty".