32550101 has 2 divisors, whose sum is σ = 32550102. Its totient is φ = 32550100.

The previous prime is 32550073. The next prime is 32550103. The reversal of 32550101 is 10105523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25654225 + 6895876 = 5065^2 + 2626^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32550101 is a prime.

It is a super-2 number, since 2×32550101² = 2119018150220402, which contains 22 as substring.

Together with 32550103, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32550101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32550103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16275050 + 16275051.

It is an arithmetic number, because the mean of its divisors is an integer number (16275051).

Almost surely, 2^32550101 is an apocalyptic number.

It is an amenable number.

32550101 is a deficient number, since it is larger than the sum of its proper divisors (1).

32550101 is an equidigital number, since it uses as much as digits as its factorization.

32550101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 32550101 is about 5705.2695817113. The cubic root of 32550101 is about 319.2891152880.

Adding to 32550101 its reverse (10105523), we get a palindrome (42655624).

The spelling of 32550101 in words is "thirty-two million, five hundred fifty thousand, one hundred one".