53573620205 has 64 divisors (see below), whose sum is σ = 77603954688. Its totient is φ = 34711269120.

The previous prime is 53573620187. The next prime is 53573620213. The reversal of 53573620205 is 50202637535.

It is not a de Polignac number, because 53573620205 - 2⁸ = 53573619949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65253695 + ... + 65254515.

It is an arithmetic number, because the mean of its divisors is an integer number (1212561792).

Almost surely, 2^53573620205 is an apocalyptic number.

It is an amenable number.

53573620205 is a deficient number, since it is larger than the sum of its proper divisors (24030334483).

53573620205 is a wasteful number, since it uses less digits than its factorization.

53573620205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746.

The product of its (nonzero) digits is 189000, while the sum is 38.

The spelling of 53573620205 in words is "fifty-three billion, five hundred seventy-three million, six hundred twenty thousand, two hundred five".