5720501623 has 4 divisors (see below), whose sum is σ = 5723160768. Its totient is φ = 5717842480.

The previous prime is 5720501599. The next prime is 5720501639. The reversal of 5720501623 is 3261050275.

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

It is a cyclic number.

It is not a de Polignac number, because 5720501623 - 2²⁵ = 5686947191 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 (5720501663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326343 + ... + 1330648.

It is an arithmetic number, because the mean of its divisors is an integer number (1430790192).

Almost surely, 2^5720501623 is an apocalyptic number.

5720501623 is a deficient number, since it is larger than the sum of its proper divisors (2659145).

5720501623 is a wasteful number, since it uses less digits than its factorization.

5720501623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659144.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 5720501623 is about 75633.9977986091. The cubic root of 5720501623 is about 1788.4550846069.

Adding to 5720501623 its reverse (3261050275), we get a palindrome (8981551898).

The spelling of 5720501623 in words is "five billion, seven hundred twenty million, five hundred one thousand, six hundred twenty-three".