53505510652 has 48 divisors (see below), whose sum is σ = 107763264000. Its totient is φ = 22989173760.

The previous prime is 53505510649. The next prime is 53505510683. The reversal of 53505510652 is 25601550535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304093 + ... + 446635.

It is an arithmetic number, because the mean of its divisors is an integer number (2245068000).

Almost surely, 2^53505510652 is an apocalyptic number.

It is an amenable number.

53505510652 is an abundant number, since it is smaller than the sum of its proper divisors (54257753348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53505510652 is a wasteful number, since it uses less digits than its factorization.

53505510652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143026 (or 143024 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 37.

The spelling of 53505510652 in words is "fifty-three billion, five hundred five million, five hundred ten thousand, six hundred fifty-two".