82554844 has 12 divisors (see below), whose sum is σ = 148375864. Its totient is φ = 40161744.

The previous prime is 82554827. The next prime is 82554847. The reversal of 82554844 is 44845528.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 82554797 and 82554806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82554847) 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, 278754 + ... + 279049.

Almost surely, 2^82554844 is an apocalyptic number.

It is an amenable number.

82554844 is a deficient number, since it is larger than the sum of its proper divisors (65821020).

82554844 is a wasteful number, since it uses less digits than its factorization.

82554844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557844 (or 557842 counting only the distinct ones).

The product of its digits is 204800, while the sum is 40.

The square root of 82554844 is about 9085.9696235460. The cubic root of 82554844 is about 435.4258286644.

The spelling of 82554844 in words is "eighty-two million, five hundred fifty-four thousand, eight hundred forty-four".