53461609568 has 24 divisors (see below), whose sum is σ = 106694364168. Its totient is φ = 26364628224.

The previous prime is 53461609549. The next prime is 53461609603. The reversal of 53461609568 is 86590616435.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11440646 + ... + 11445317.

It is an arithmetic number, because the mean of its divisors is an integer number (4445598507).

Almost surely, 2^53461609568 is an apocalyptic number.

It is an amenable number.

53461609568 is a deficient number, since it is larger than the sum of its proper divisors (53232754600).

53461609568 is a wasteful number, since it uses less digits than its factorization.

53461609568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22886046 (or 22886038 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 53461609568 in words is "fifty-three billion, four hundred sixty-one million, six hundred nine thousand, five hundred sixty-eight".