32125255550 has 24 divisors (see below), whose sum is σ = 61367924136. Its totient is φ = 12502801440.

The previous prime is 32125255507. The next prime is 32125255553. The reversal of 32125255550 is 5555252123.

It is a self number, because there is not a number n which added to its sum of digits gives 32125255550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32125255553) 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, 8680652 + ... + 8684351.

It is an arithmetic number, because the mean of its divisors is an integer number (2556996839).

Almost surely, 2^32125255550 is an apocalyptic number.

32125255550 is a deficient number, since it is larger than the sum of its proper divisors (29242668586).

32125255550 is a wasteful number, since it uses less digits than its factorization.

32125255550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17365052 (or 17365047 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 32125255550 in words is "thirty-two billion, one hundred twenty-five million, two hundred fifty-five thousand, five hundred fifty".