36550957 has 4 divisors (see below), whose sum is σ = 36775360. Its totient is φ = 36326556.

The previous prime is 36550949. The next prime is 36550961. The reversal of 36550957 is 75905563.

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.

It is a cyclic number.

It is not a de Polignac number, because 36550957 - 2³ = 36550949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36550907) 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, 111957 + ... + 112282.

It is an arithmetic number, because the mean of its divisors is an integer number (9193840).

Almost surely, 2^36550957 is an apocalyptic number.

It is an amenable number.

36550957 is a deficient number, since it is larger than the sum of its proper divisors (224403).

36550957 is a wasteful number, since it uses less digits than its factorization.

36550957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224402.

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 36550957 is about 6045.7387472500. The cubic root of 36550957 is about 331.8686669052.

The spelling of 36550957 in words is "thirty-six million, five hundred fifty thousand, nine hundred fifty-seven".