499999560 has 64 divisors (see below), whose sum is σ = 1522411200. Its totient is φ = 131341056.

The previous prime is 499999547. The next prime is 499999613. The reversal of 499999560 is 65999994.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 499999494 and 499999503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23055 + ... + 39134.

It is an arithmetic number, because the mean of its divisors is an integer number (23787675).

Almost surely, 2^499999560 is an apocalyptic number.

499999560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

499999560 is an abundant number, since it is smaller than the sum of its proper divisors (1022411640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499999560 is a wasteful number, since it uses less digits than its factorization.

499999560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62270 (or 62266 counting only the distinct ones).

The product of its (nonzero) digits is 7085880, while the sum is 60.

The square root of 499999560 is about 22360.6699362966. The cubic root of 499999560 is about 793.7002931652.

The spelling of 499999560 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, five hundred sixty".