32516051 has 2 divisors, whose sum is σ = 32516052. Its totient is φ = 32516050.

The previous prime is 32516039. The next prime is 32516059. The reversal of 32516051 is 15061523.

It is a strong prime.

It is an emirp because it is prime and its reverse (15061523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32516051 - 2²² = 28321747 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32516059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16258025 + 16258026.

It is an arithmetic number, because the mean of its divisors is an integer number (16258026).

Almost surely, 2^32516051 is an apocalyptic number.

32516051 is a deficient number, since it is larger than the sum of its proper divisors (1).

32516051 is an equidigital number, since it uses as much as digits as its factorization.

32516051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 32516051 is about 5702.2847175496. The cubic root of 32516051 is about 319.1777424896.

Adding to 32516051 its reverse (15061523), we get a palindrome (47577574).

The spelling of 32516051 in words is "thirty-two million, five hundred sixteen thousand, fifty-one".