5720615636 has 12 divisors (see below), whose sum is σ = 10011860628. Its totient is φ = 2860084032.

The previous prime is 5720615629. The next prime is 5720615647. The reversal of 5720615636 is 6365160275.

It can be written as a sum of positive squares in 2 ways, for example, as 3170365636 + 2550250000 = 56306^2 + 50500^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5720615593 and 5720615602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10280 + ... + 107456.

It is an arithmetic number, because the mean of its divisors is an integer number (834321719).

Almost surely, 2^5720615636 is an apocalyptic number.

It is an amenable number.

5720615636 is a deficient number, since it is larger than the sum of its proper divisors (4291244992).

5720615636 is a wasteful number, since it uses less digits than its factorization.

5720615636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111898 (or 111896 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 5720615636 is about 75634.7515101359. The cubic root of 5720615636 is about 1788.4669661859.

The spelling of 5720615636 in words is "five billion, seven hundred twenty million, six hundred fifteen thousand, six hundred thirty-six".