499715055 has 32 divisors (see below), whose sum is σ = 1015296000. Its totient is φ = 228440736.

The previous prime is 499715033. The next prime is 499715059. The reversal of 499715055 is 550517994.

499715055 is a `hidden beast` number, since 499 + 7 + 150 + 5 + 5 = 666.

It is not a de Polignac number, because 499715055 - 2⁵ = 499715023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 499715055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499715059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263455 + ... + 265344.

It is an arithmetic number, because the mean of its divisors is an integer number (31728000).

Almost surely, 2^499715055 is an apocalyptic number.

499715055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

499715055 is an abundant number, since it is smaller than the sum of its proper divisors (515580945).

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

499715055 is a wasteful number, since it uses less digits than its factorization.

499715055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528820 (or 528814 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 45.

The square root of 499715055 is about 22354.3073030680. The cubic root of 499715055 is about 793.5497233359.

The spelling of 499715055 in words is "four hundred ninety-nine million, seven hundred fifteen thousand, fifty-five".