5655040253 has 4 divisors (see below), whose sum is σ = 5656720188. Its totient is φ = 5653360320.

The previous prime is 5655040231. The next prime is 5655040273. The reversal of 5655040253 is 3520405565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3520405565 = 5 ⋅704081113.

It can be written as a sum of positive squares in 2 ways, for example, as 4424644324 + 1230395929 = 66518^2 + 35077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5655040253 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 (5655040273) 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, 834908 + ... + 841653.

It is an arithmetic number, because the mean of its divisors is an integer number (1414180047).

Almost surely, 2^5655040253 is an apocalyptic number.

It is an amenable number.

5655040253 is a deficient number, since it is larger than the sum of its proper divisors (1679935).

5655040253 is a wasteful number, since it uses less digits than its factorization.

5655040253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679934.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 5655040253 is about 75200.0016821808. The cubic root of 5655040253 is about 1781.6069582218.

The spelling of 5655040253 in words is "five billion, six hundred fifty-five million, forty thousand, two hundred fifty-three".