5623878433 has 2 divisors, whose sum is σ = 5623878434. Its totient is φ = 5623878432.

The previous prime is 5623878413. The next prime is 5623878437. The reversal of 5623878433 is 3348783265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3043949584 + 2579928849 = 55172^2 + 50793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5623878433 is a prime.

It is not a weakly prime, because it can be changed into another prime (5623878437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811939216 + 2811939217.

It is an arithmetic number, because the mean of its divisors is an integer number (2811939217).

Almost surely, 2^5623878433 is an apocalyptic number.

It is an amenable number.

5623878433 is a deficient number, since it is larger than the sum of its proper divisors (1).

5623878433 is an equidigital number, since it uses as much as digits as its factorization.

5623878433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 49.

The square root of 5623878433 is about 74992.5225139147. The cubic root of 5623878433 is about 1778.3284430799.

The spelling of 5623878433 in words is "five billion, six hundred twenty-three million, eight hundred seventy-eight thousand, four hundred thirty-three".