53613521645204 has 12 divisors (see below), whose sum is σ = 98761750399200. Its totient is φ = 25395878674008.

The previous prime is 53613521645197. The next prime is 53613521645237. The reversal of 53613521645204 is 40254612531635.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352720537064 + ... + 352720537215.

It is an arithmetic number, because the mean of its divisors is an integer number (8230145866600).

Almost surely, 2^{53613521645204} is an apocalyptic number.

It is an amenable number.

53613521645204 is a deficient number, since it is larger than the sum of its proper divisors (45148228753996).

53613521645204 is a wasteful number, since it uses less digits than its factorization.

53613521645204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705441074302 (or 705441074300 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 53613521645204 in words is "fifty-three trillion, six hundred thirteen billion, five hundred twenty-one million, six hundred forty-five thousand, two hundred four".