53510255311020 has 24 divisors (see below), whose sum is σ = 149828714871024. Its totient is φ = 14269401416256.

The previous prime is 53510255310923. The next prime is 53510255311141. The reversal of 53510255311020 is 2011355201535.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445918794199 + ... + 445918794318.

It is an arithmetic number, because the mean of its divisors is an integer number (6242863119626).

Almost surely, 2^{53510255311020} is an apocalyptic number.

It is an amenable number.

53510255311020 is an abundant number, since it is smaller than the sum of its proper divisors (96318459560004).

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

53510255311020 is a wasteful number, since it uses less digits than its factorization.

53510255311020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891837588529 (or 891837588527 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 53510255311020 in words is "fifty-three trillion, five hundred ten billion, two hundred fifty-five million, three hundred eleven thousand, twenty".