562113989 has 8 divisors (see below), whose sum is σ = 582359520. Its totient is φ = 541926000.

The previous prime is 562113983. The next prime is 562113991. The reversal of 562113989 is 989311265.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 562113989 - 2⁸ = 562113733 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 (562113983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6014 + ... + 34064.

It is an arithmetic number, because the mean of its divisors is an integer number (72794940).

Almost surely, 2^562113989 is an apocalyptic number.

It is an amenable number.

562113989 is a deficient number, since it is larger than the sum of its proper divisors (20245531).

562113989 is a wasteful number, since it uses less digits than its factorization.

562113989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28771.

The product of its digits is 116640, while the sum is 44.

The square root of 562113989 is about 23708.9432282420. The cubic root of 562113989 is about 825.2929423115.

The spelling of 562113989 in words is "five hundred sixty-two million, one hundred thirteen thousand, nine hundred eighty-nine".