59955496565 has 4 divisors (see below), whose sum is σ = 71946595884. Its totient is φ = 47964397248.

The previous prime is 59955496553. The next prime is 59955496571. The reversal of 59955496565 is 56569455995.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17192978884 + 42762517681 = 131122^2 + 206791^2 .

It is a cyclic number.

It is not a de Polignac number, because 59955496565 - 2¹⁰ = 59955495541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 59955496495 and 59955496504.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5995549652 + ... + 5995549661.

It is an arithmetic number, because the mean of its divisors is an integer number (17986648971).

Almost surely, 2^59955496565 is an apocalyptic number.

It is an amenable number.

59955496565 is a deficient number, since it is larger than the sum of its proper divisors (11991099319).

59955496565 is a wasteful number, since it uses less digits than its factorization.

59955496565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11991099318.

The product of its digits is 328050000, while the sum is 68.

The spelling of 59955496565 in words is "fifty-nine billion, nine hundred fifty-five million, four hundred ninety-six thousand, five hundred sixty-five".