5624561693 has 2 divisors, whose sum is σ = 5624561694. Its totient is φ = 5624561692.

The previous prime is 5624561633. The next prime is 5624561699. The reversal of 5624561693 is 3961654265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4862691289 + 761870404 = 69733^2 + 27602^2 .

It is a cyclic number.

It is not a de Polignac number, because 5624561693 - 2¹² = 5624557597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5624561699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812280846 + 2812280847.

It is an arithmetic number, because the mean of its divisors is an integer number (2812280847).

Almost surely, 2^5624561693 is an apocalyptic number.

It is an amenable number.

5624561693 is a deficient number, since it is larger than the sum of its proper divisors (1).

5624561693 is an equidigital number, since it uses as much as digits as its factorization.

5624561693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 47.

The square root of 5624561693 is about 74997.0778964087. The cubic root of 5624561693 is about 1778.4004581197.

The spelling of 5624561693 in words is "five billion, six hundred twenty-four million, five hundred sixty-one thousand, six hundred ninety-three".