82549053 has 12 divisors (see below), whose sum is σ = 125513440. Its totient is φ = 52136136.

The previous prime is 82549009. The next prime is 82549067. The reversal of 82549053 is 35094528.

It is not a de Polignac number, because 82549053 - 2⁸ = 82548797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82548999 and 82549017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82549253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241201 + ... + 241542.

Almost surely, 2^82549053 is an apocalyptic number.

It is an amenable number.

82549053 is a deficient number, since it is larger than the sum of its proper divisors (42964387).

82549053 is a wasteful number, since it uses less digits than its factorization.

82549053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482768 (or 482765 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 82549053 is about 9085.6509398061. The cubic root of 82549053 is about 435.4156471099.

The spelling of 82549053 in words is "eighty-two million, five hundred forty-nine thousand, fifty-three".