83053544 has 32 divisors (see below), whose sum is σ = 181336320. Its totient is φ = 34921536.

The previous prime is 83053543. The next prime is 83053561. The reversal of 83053544 is 44535038.

It is a self number, because there is not a number n which added to its sum of digits gives 83053544.

It is not an unprimeable number, because it can be changed into a prime (83053543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11024 + ... + 16959.

It is an arithmetic number, because the mean of its divisors is an integer number (5666760).

Almost surely, 2^83053544 is an apocalyptic number.

It is an amenable number.

83053544 is an abundant number, since it is smaller than the sum of its proper divisors (98282776).

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

83053544 is a wasteful number, since it uses less digits than its factorization.

83053544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28049 (or 28045 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 83053544 is about 9113.3717141352. The cubic root of 83053544 is about 436.3008472682.

The spelling of 83053544 in words is "eighty-three million, fifty-three thousand, five hundred forty-four".