36012551 has 2 divisors, whose sum is σ = 36012552. Its totient is φ = 36012550.

The previous prime is 36012547. The next prime is 36012569. The reversal of 36012551 is 15521063.

It is a weak prime.

It is an emirp because it is prime and its reverse (15521063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36012551 - 2² = 36012547 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36012451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18006275 + 18006276.

It is an arithmetic number, because the mean of its divisors is an integer number (18006276).

Almost surely, 2^36012551 is an apocalyptic number.

36012551 is a deficient number, since it is larger than the sum of its proper divisors (1).

36012551 is an equidigital number, since it uses as much as digits as its factorization.

36012551 is an odious number, because the sum of its binary digits is odd.

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

The square root of 36012551 is about 6001.0458255207. The cubic root of 36012551 is about 330.2310931058.

It can be divided in two parts, 36012 and 551, that added together give a palindrome (36563).

The spelling of 36012551 in words is "thirty-six million, twelve thousand, five hundred fifty-one".