3655053 has 6 divisors (see below), whose sum is σ = 5279534. Its totient is φ = 2436696.

The previous prime is 3655021. The next prime is 3655079. The reversal of 3655053 is 3505563.

It is a happy number.

3655053 is a `hidden beast` number, since 3 + 655 + 0 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2812329 + 842724 = 1677^2 + 918^2 .

It is not a de Polignac number, because 3655053 - 2⁵ = 3655021 is a prime.

It is a Duffinian number.

3655053 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203050 + ... + 203067.

Almost surely, 2^3655053 is an apocalyptic number.

It is an amenable number.

3655053 is a deficient number, since it is larger than the sum of its proper divisors (1624481).

3655053 is a wasteful number, since it uses less digits than its factorization.

3655053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406123 (or 406120 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 3655053 is about 1911.8192906235. The cubic root of 3655053 is about 154.0391900036.

The spelling of 3655053 in words is "three million, six hundred fifty-five thousand, fifty-three".