82502055 has 24 divisors (see below), whose sum is σ = 143697840. Its totient is φ = 43787520.

The previous prime is 82502053. The next prime is 82502093. The reversal of 82502055 is 55020528.

It is not a de Polignac number, because 82502055 - 2¹ = 82502053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82502053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5151 + ... + 13839.

It is an arithmetic number, because the mean of its divisors is an integer number (5987410).

Almost surely, 2^82502055 is an apocalyptic number.

82502055 is a deficient number, since it is larger than the sum of its proper divisors (61195785).

82502055 is a wasteful number, since it uses less digits than its factorization.

82502055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8911 (or 8908 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 82502055 is about 9083.0641856149. The cubic root of 82502055 is about 435.3329990817.

The spelling of 82502055 in words is "eighty-two million, five hundred two thousand, fifty-five".