36655051 has 4 divisors (see below), whose sum is σ = 37837504. Its totient is φ = 35472600.

The previous prime is 36655037. The next prime is 36655063. The reversal of 36655051 is 15055663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15055663 = 7 ⋅2150809.

It is a cyclic number.

It is not a de Polignac number, because 36655051 - 2⁵ = 36655019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 1182421 = 36655051 / (3 + 6 + 6 + 5 + 5 + 0 + 5 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36625051) 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, 591180 + ... + 591241.

It is an arithmetic number, because the mean of its divisors is an integer number (9459376).

Almost surely, 2^36655051 is an apocalyptic number.

36655051 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

36655051 is a deficient number, since it is larger than the sum of its proper divisors (1182453).

36655051 is a wasteful number, since it uses less digits than its factorization.

36655051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182452.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 36655051 is about 6054.3415001138. The cubic root of 36655051 is about 332.1834128324.

The spelling of 36655051 in words is "thirty-six million, six hundred fifty-five thousand, fifty-one".