36554971 has 2 divisors, whose sum is σ = 36554972. Its totient is φ = 36554970.

The previous prime is 36554953. The next prime is 36554977. The reversal of 36554971 is 17945563.

It is a strong prime.

It is an emirp because it is prime and its reverse (17945563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36554971 - 2⁵ = 36554939 is a prime.

It is not a weakly prime, because it can be changed into another prime (36554977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18277485 + 18277486.

It is an arithmetic number, because the mean of its divisors is an integer number (18277486).

Almost surely, 2^36554971 is an apocalyptic number.

36554971 is a deficient number, since it is larger than the sum of its proper divisors (1).

36554971 is an equidigital number, since it uses as much as digits as its factorization.

36554971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 40.

The square root of 36554971 is about 6046.0707074926. The cubic root of 36554971 is about 331.8808149872.

The spelling of 36554971 in words is "thirty-six million, five hundred fifty-four thousand, nine hundred seventy-one".