36243554 has 4 divisors (see below), whose sum is σ = 54365334. Its totient is φ = 18121776.

The previous prime is 36243517. The next prime is 36243611. The reversal of 36243554 is 45534263.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27804529 + 8439025 = 5273^2 + 2905^2 .

It is a super-3 number, since 3×36243554³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36243554.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9060887 + ... + 9060890.

Almost surely, 2^36243554 is an apocalyptic number.

36243554 is a deficient number, since it is larger than the sum of its proper divisors (18121780).

36243554 is a wasteful number, since it uses less digits than its factorization.

36243554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18121779.

The product of its digits is 43200, while the sum is 32.

The square root of 36243554 is about 6020.2619544335. The cubic root of 36243554 is about 330.9356793387.

The spelling of 36243554 in words is "thirty-six million, two hundred forty-three thousand, five hundred fifty-four".