53261636305636 has 12 divisors (see below), whose sum is σ = 101681305674480. Its totient is φ = 24209834684360.

The previous prime is 53261636305627. The next prime is 53261636305637. The reversal of 53261636305636 is 63650363616235.

It is not an unprimeable number, because it can be changed into a prime (53261636305637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605245867066 + ... + 605245867153.

It is an arithmetic number, because the mean of its divisors is an integer number (8473442139540).

Almost surely, 2^{53261636305636} is an apocalyptic number.

It is an amenable number.

53261636305636 is a deficient number, since it is larger than the sum of its proper divisors (48419669368844).

53261636305636 is a wasteful number, since it uses less digits than its factorization.

53261636305636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210491734234 (or 1210491734232 counting only the distinct ones).

The product of its (nonzero) digits is 31492800, while the sum is 55.

The spelling of 53261636305636 in words is "fifty-three trillion, two hundred sixty-one billion, six hundred thirty-six million, three hundred five thousand, six hundred thirty-six".