36988521 has 8 divisors (see below), whose sum is σ = 49416960. Its totient is φ = 24609552.

The previous prime is 36988463. The next prime is 36988547. The reversal of 36988521 is 12588963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36988521 - 2¹¹ = 36986473 is a prime.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (36988561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10585 + ... + 13638.

It is an arithmetic number, because the mean of its divisors is an integer number (6177120).

Almost surely, 2^36988521 is an apocalyptic number.

It is an amenable number.

36988521 is a deficient number, since it is larger than the sum of its proper divisors (12428439).

36988521 is a wasteful number, since it uses less digits than its factorization.

36988521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24735.

The product of its digits is 103680, while the sum is 42.

The square root of 36988521 is about 6081.8188891153. The cubic root of 36988521 is about 333.1877216232.

The spelling of 36988521 in words is "thirty-six million, nine hundred eighty-eight thousand, five hundred twenty-one".