5621023882 has 4 divisors (see below), whose sum is σ = 8431535826. Its totient is φ = 2810511940.

The previous prime is 5621023853. The next prime is 5621023901. The reversal of 5621023882 is 2883201265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3186489601 + 2434534281 = 56449^2 + 49341^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1405255969 + ... + 1405255972.

Almost surely, 2^5621023882 is an apocalyptic number.

5621023882 is a deficient number, since it is larger than the sum of its proper divisors (2810511944).

5621023882 is a wasteful number, since it uses less digits than its factorization.

5621023882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810511943.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 5621023882 is about 74973.4878607098. The cubic root of 5621023882 is about 1778.0275126565.

The spelling of 5621023882 in words is "five billion, six hundred twenty-one million, twenty-three thousand, eight hundred eighty-two".