53505841415204 has 6 divisors (see below), whose sum is σ = 93635222476614. Its totient is φ = 26752920707600.

The previous prime is 53505841415183. The next prime is 53505841415209. The reversal of 53505841415204 is 40251414850535.

It can be written as a sum of positive squares in only one way, i.e., 39866469720100 + 13639371695104 = 6313990^2 + 3693152^2 .

It is not an unprimeable number, because it can be changed into a prime (53505841415209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6688230176897 + ... + 6688230176904.

It is an arithmetic number, because the mean of its divisors is an integer number (15605870412769).

Almost surely, 2^{53505841415204} is an apocalyptic number.

It is an amenable number.

53505841415204 is a deficient number, since it is larger than the sum of its proper divisors (40129381061410).

53505841415204 is a wasteful number, since it uses less digits than its factorization.

53505841415204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13376460353805 (or 13376460353803 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 47.

The spelling of 53505841415204 in words is "fifty-three trillion, five hundred five billion, eight hundred forty-one million, four hundred fifteen thousand, two hundred four".