5661600524623 has 2 divisors, whose sum is σ = 5661600524624. Its totient is φ = 5661600524622.

The previous prime is 5661600524539. The next prime is 5661600524633. The reversal of 5661600524623 is 3264250061665.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5661600524623 is a prime.

It is a super-2 number, since 2×5661600524623² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5661600524633) by changing a digit.

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 as a sum of consecutive naturals, namely, 2830800262311 + 2830800262312.

It is an arithmetic number, because the mean of its divisors is an integer number (2830800262312).

Almost surely, 2^{5661600524623} is an apocalyptic number.

5661600524623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5661600524623 is an equidigital number, since it uses as much as digits as its factorization.

5661600524623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 5661600524623 in words is "five trillion, six hundred sixty-one billion, six hundred million, five hundred twenty-four thousand, six hundred twenty-three".