82500755053 has 4 divisors (see below), whose sum is σ = 82688684320. Its totient is φ = 82312825788.

The previous prime is 82500755041. The next prime is 82500755087. The reversal of 82500755053 is 35055700528.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82500755053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82500754997 and 82500755015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82500455053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93963975 + ... + 93964852.

It is an arithmetic number, because the mean of its divisors is an integer number (20672171080).

Almost surely, 2^82500755053 is an apocalyptic number.

It is an amenable number.

82500755053 is a deficient number, since it is larger than the sum of its proper divisors (187929267).

82500755053 is a wasteful number, since it uses less digits than its factorization.

82500755053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187929266.

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 82500755053 in words is "eighty-two billion, five hundred million, seven hundred fifty-five thousand, fifty-three".