499465550 has 48 divisors (see below), whose sum is σ = 964558800. Its totient is φ = 192192000.

The previous prime is 499465541. The next prime is 499465591. The reversal of 499465550 is 55564994.

It is a junction number, because it is equal to n+sod(n) for n = 499465495 and 499465504.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 581021 + ... + 581879.

It is an arithmetic number, because the mean of its divisors is an integer number (20094975).

Almost surely, 2^499465550 is an apocalyptic number.

499465550 is a deficient number, since it is larger than the sum of its proper divisors (465093250).

499465550 is a wasteful number, since it uses less digits than its factorization.

499465550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 47.

The square root of 499465550 is about 22348.7259144677. The cubic root of 499465550 is about 793.4176296668.

The spelling of 499465550 in words is "four hundred ninety-nine million, four hundred sixty-five thousand, five hundred fifty".