83383342550 has 24 divisors (see below), whose sum is σ = 155113832496. Its totient is φ = 33348860640.

The previous prime is 83383342481. The next prime is 83383342597. The reversal of 83383342550 is 5524338338.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277799 + ... + 493901.

It is an arithmetic number, because the mean of its divisors is an integer number (6463076354).

Almost surely, 2^83383342550 is an apocalyptic number.

83383342550 is a deficient number, since it is larger than the sum of its proper divisors (71730489946).

83383342550 is a wasteful number, since it uses less digits than its factorization.

83383342550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223832 (or 223827 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 83383342550 in words is "eighty-three billion, three hundred eighty-three million, three hundred forty-two thousand, five hundred fifty".