55632074130497 has 2 divisors, whose sum is σ = 55632074130498. Its totient is φ = 55632074130496.

The previous prime is 55632074130449. The next prime is 55632074130527. The reversal of 55632074130497 is 79403147023655.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33869559899536 + 21762514230961 = 5819756^2 + 4665031^2 .

It is a cyclic number.

It is not a de Polignac number, because 55632074130497 - 2²⁸ = 55631805695041 is a prime.

It is a super-2 number, since 2×55632074130497² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55632074130427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27816037065248 + 27816037065249.

It is an arithmetic number, because the mean of its divisors is an integer number (27816037065249).

Almost surely, 2^{55632074130497} is an apocalyptic number.

It is an amenable number.

55632074130497 is a deficient number, since it is larger than the sum of its proper divisors (1).

55632074130497 is an equidigital number, since it uses as much as digits as its factorization.

55632074130497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19051200, while the sum is 56.

The spelling of 55632074130497 in words is "fifty-five trillion, six hundred thirty-two billion, seventy-four million, one hundred thirty thousand, four hundred ninety-seven".