5620626523 has 16 divisors (see below), whose sum is σ = 5877031680. Its totient is φ = 5369126400.

The previous prime is 5620626443. The next prime is 5620626577. The reversal of 5620626523 is 3256260265.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5620626523 is a prime.

It is a super-2 number, since 2×5620626523² = 63182885022102139058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5620626223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2098261 + ... + 2100937.

It is an arithmetic number, because the mean of its divisors is an integer number (367314480).

Almost surely, 2^5620626523 is an apocalyptic number.

5620626523 is a deficient number, since it is larger than the sum of its proper divisors (256405157).

5620626523 is a wasteful number, since it uses less digits than its factorization.

5620626523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 5620626523 is about 74970.8378171139. The cubic root of 5620626523 is about 1777.9856144841.

Adding to 5620626523 its reverse (3256260265), we get a palindrome (8876886788).

The spelling of 5620626523 in words is "five billion, six hundred twenty million, six hundred twenty-six thousand, five hundred twenty-three".