53270735520 has 48 divisors (see below), whose sum is σ = 167802818400. Its totient is φ = 14205529344.

The previous prime is 53270735503. The next prime is 53270735549. The reversal of 53270735520 is 2553707235.

53270735520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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, 55489870 + ... + 55490829.

It is an arithmetic number, because the mean of its divisors is an integer number (3495892050).

Almost surely, 2^53270735520 is an apocalyptic number.

It is an amenable number.

53270735520 is an abundant number, since it is smaller than the sum of its proper divisors (114532082880).

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

53270735520 is a wasteful number, since it uses less digits than its factorization.

53270735520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110980717 (or 110980709 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 39.

The spelling of 53270735520 in words is "fifty-three billion, two hundred seventy million, seven hundred thirty-five thousand, five hundred twenty".