83025550 has 24 divisors (see below), whose sum is σ = 159755400. Its totient is φ = 32064480.

The previous prime is 83025541. The next prime is 83025557. The reversal of 83025550 is 5552038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83025557) 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, 27180 + ... + 30079.

It is an arithmetic number, because the mean of its divisors is an integer number (6656475).

Almost surely, 2^83025550 is an apocalyptic number.

83025550 is a deficient number, since it is larger than the sum of its proper divisors (76729850).

83025550 is a wasteful number, since it uses less digits than its factorization.

83025550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57300 (or 57295 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 83025550 is about 9111.8357096690. The cubic root of 83025550 is about 436.2518219533.

Adding to 83025550 its reverse (5552038), we get a palindrome (88577588).

The spelling of 83025550 in words is "eighty-three million, twenty-five thousand, five hundred fifty".