5622567381 has 48 divisors (see below), whose sum is σ = 8821612800. Its totient is φ = 3439552896.

The previous prime is 5622567361. The next prime is 5622567421. The reversal of 5622567381 is 1837652265.

5622567381 is a `hidden beast` number, since 5 + 6 + 2 + 2 + 567 + 3 + 81 = 666.

It is not a de Polignac number, because 5622567381 - 2⁶ = 5622567317 is a prime.

It is a super-2 number, since 2×5622567381² = 63226527907770398322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5622567341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 712051 + ... + 719903.

It is an arithmetic number, because the mean of its divisors is an integer number (183783600).

Almost surely, 2^5622567381 is an apocalyptic number.

It is an amenable number.

5622567381 is a deficient number, since it is larger than the sum of its proper divisors (3199045419).

5622567381 is a wasteful number, since it uses less digits than its factorization.

5622567381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010 (or 8007 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 5622567381 is about 74983.7807862474. The cubic root of 5622567381 is about 1778.1902429459.

The spelling of 5622567381 in words is "five billion, six hundred twenty-two million, five hundred sixty-seven thousand, three hundred eighty-one".