36550990 has 16 divisors (see below), whose sum is σ = 75190752. Its totient is φ = 12531744.

The previous prime is 36550963. The next prime is 36550999. The reversal of 36550990 is 9905563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36550999) 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, 261009 + ... + 261148.

It is an arithmetic number, because the mean of its divisors is an integer number (4699422).

Almost surely, 2^36550990 is an apocalyptic number.

36550990 is an abundant number, since it is smaller than the sum of its proper divisors (38639762).

36550990 is a wasteful number, since it uses less digits than its factorization.

36550990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522171.

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 36550990 is about 6045.7414764444. The cubic root of 36550990 is about 331.8687667810.

The spelling of 36550990 in words is "thirty-six million, five hundred fifty thousand, nine hundred ninety".