36521651 has 2 divisors, whose sum is σ = 36521652. Its totient is φ = 36521650.

The previous prime is 36521623. The next prime is 36521657. The reversal of 36521651 is 15612563.

36521651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (15612563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36521651 - 2⁶ = 36521587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36521657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18260825 + 18260826.

It is an arithmetic number, because the mean of its divisors is an integer number (18260826).

Almost surely, 2^36521651 is an apocalyptic number.

36521651 is a deficient number, since it is larger than the sum of its proper divisors (1).

36521651 is an equidigital number, since it uses as much as digits as its factorization.

36521651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 36521651 is about 6043.3145706640. The cubic root of 36521651 is about 331.7799474441.

The spelling of 36521651 in words is "thirty-six million, five hundred twenty-one thousand, six hundred fifty-one".