36554489 has 4 divisors (see below), whose sum is σ = 36568320. Its totient is φ = 36540660.

The previous prime is 36554449. The next prime is 36554501. The reversal of 36554489 is 98445563.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98445563 = 4337 ⋅22699.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36554489 is a prime.

It is a super-2 number, since 2×36554489² = 2672461332102242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36554449) 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, 1577 + ... + 8694.

It is an arithmetic number, because the mean of its divisors is an integer number (9142080).

Almost surely, 2^36554489 is an apocalyptic number.

It is an amenable number.

36554489 is a deficient number, since it is larger than the sum of its proper divisors (13831).

36554489 is a wasteful number, since it uses less digits than its factorization.

36554489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13830.

The product of its digits is 518400, while the sum is 44.

The square root of 36554489 is about 6046.0308467622. The cubic root of 36554489 is about 331.8793562959.

The spelling of 36554489 in words is "thirty-six million, five hundred fifty-four thousand, four hundred eighty-nine".