3690553133 has 4 divisors (see below), whose sum is σ = 3690674688. Its totient is φ = 3690431580.

The previous prime is 3690553127. The next prime is 3690553151. The reversal of 3690553133 is 3313550963.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3313550963 = 211 ⋅15704033.

It is a cyclic number.

It is not a de Polignac number, because 3690553133 - 2⁴ = 3690553117 is a prime.

It is a super-2 number, since 2×3690553133² = 27240364854992231378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3690553183) 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, 27668 + ... + 90258.

It is an arithmetic number, because the mean of its divisors is an integer number (922668672).

Almost surely, 2^3690553133 is an apocalyptic number.

It is an amenable number.

3690553133 is a deficient number, since it is larger than the sum of its proper divisors (121555).

3690553133 is an equidigital number, since it uses as much as digits as its factorization.

3690553133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121554.

The product of its (nonzero) digits is 109350, while the sum is 38.

The square root of 3690553133 is about 60749.9229053009. The cubic root of 3690553133 is about 1545.3629200186.

The spelling of 3690553133 in words is "three billion, six hundred ninety million, five hundred fifty-three thousand, one hundred thirty-three".