83053250 has 32 divisors (see below), whose sum is σ = 177690240. Its totient is φ = 28474800.

The previous prime is 83053241. The next prime is 83053261. The reversal of 83053250 is 5235038.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21980 + ... + 25479.

It is an arithmetic number, because the mean of its divisors is an integer number (5552820).

Almost surely, 2^83053250 is an apocalyptic number.

83053250 is an abundant number, since it is smaller than the sum of its proper divisors (94636990).

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

83053250 is a wasteful number, since it uses less digits than its factorization.

83053250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47483 (or 47473 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 83053250 is about 9113.3555839767. The cubic root of 83053250 is about 436.3003324493.

Adding to 83053250 its reverse (5235038), we get a palindrome (88288288).

The spelling of 83053250 in words is "eighty-three million, fifty-three thousand, two hundred fifty".