5621759914 has 16 divisors (see below), whose sum is σ = 8706733056. Its totient is φ = 2719558800.

The previous prime is 5621759893. The next prime is 5621759947. The reversal of 5621759914 is 4199571265.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346144 + ... + 362020.

It is an arithmetic number, because the mean of its divisors is an integer number (544170816).

Almost surely, 2^5621759914 is an apocalyptic number.

5621759914 is a deficient number, since it is larger than the sum of its proper divisors (3084973142).

5621759914 is a wasteful number, since it uses less digits than its factorization.

5621759914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21621.

The product of its digits is 680400, while the sum is 49.

The square root of 5621759914 is about 74978.3963152054. The cubic root of 5621759914 is about 1778.1051158392.

The spelling of 5621759914 in words is "five billion, six hundred twenty-one million, seven hundred fifty-nine thousand, nine hundred fourteen".