36053921 has 2 divisors, whose sum is σ = 36053922. Its totient is φ = 36053920.

The previous prime is 36053861. The next prime is 36053929. The reversal of 36053921 is 12935063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34093921 + 1960000 = 5839^2 + 1400^2 .

It is an emirp because it is prime and its reverse (12935063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36053921 - 2¹⁰ = 36052897 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36053929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18026960 + 18026961.

It is an arithmetic number, because the mean of its divisors is an integer number (18026961).

Almost surely, 2^36053921 is an apocalyptic number.

It is an amenable number.

36053921 is a deficient number, since it is larger than the sum of its proper divisors (1).

36053921 is an equidigital number, since it uses as much as digits as its factorization.

36053921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 36053921 is about 6004.4917353595. The cubic root of 36053921 is about 330.3574974836.

Adding to 36053921 its reverse (12935063), we get a palindrome (48988984).

The spelling of 36053921 in words is "thirty-six million, fifty-three thousand, nine hundred twenty-one".