36542633 has 4 divisors (see below), whose sum is σ = 36744708. Its totient is φ = 36340560.

The previous prime is 36542629. The next prime is 36542651. The reversal of 36542633 is 33624563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33624563 = 7 ⋅4803509.

It can be written as a sum of positive squares in 2 ways, for example, as 1056784 + 35485849 = 1028^2 + 5957^2 .

It is a cyclic number.

It is not a de Polignac number, because 36542633 - 2² = 36542629 is a prime.

It is a super-3 number, since 3×36542633³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36542633.

It is not an unprimeable number, because it can be changed into a prime (36542663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100766 + ... + 101127.

It is an arithmetic number, because the mean of its divisors is an integer number (9186177).

Almost surely, 2^36542633 is an apocalyptic number.

It is an amenable number.

36542633 is a deficient number, since it is larger than the sum of its proper divisors (202075).

36542633 is a wasteful number, since it uses less digits than its factorization.

36542633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202074.

The product of its digits is 38880, while the sum is 32.

The square root of 36542633 is about 6045.0502892863. The cubic root of 36542633 is about 331.8434720837.

The spelling of 36542633 in words is "thirty-six million, five hundred forty-two thousand, six hundred thirty-three".