5623090513 has 2 divisors, whose sum is σ = 5623090514. Its totient is φ = 5623090512.

The previous prime is 5623090511. The next prime is 5623090523. The reversal of 5623090513 is 3150903265.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4091777089 + 1531313424 = 63967^2 + 39132^2 .

It is a cyclic number.

It is not a de Polignac number, because 5623090513 - 2¹ = 5623090511 is a prime.

It is a super-3 number, since 3×5623090513³ (a number of 30 digits) contains 333 as substring.

Together with 5623090511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5623090511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811545256 + 2811545257.

It is an arithmetic number, because the mean of its divisors is an integer number (2811545257).

Almost surely, 2^5623090513 is an apocalyptic number.

It is an amenable number.

5623090513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5623090513 is an equidigital number, since it uses as much as digits as its factorization.

5623090513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 5623090513 is about 74987.2690061453. The cubic root of 5623090513 is about 1778.2453897206.

Adding to 5623090513 its reverse (3150903265), we get a palindrome (8773993778).

The spelling of 5623090513 in words is "five billion, six hundred twenty-three million, ninety thousand, five hundred thirteen".