53505276020 has 96 divisors (see below), whose sum is σ = 129505824000. Its totient is φ = 18188835840.

The previous prime is 53505276007. The next prime is 53505276101. The reversal of 53505276020 is 2067250535.

53505276020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28749890 + ... + 28751750.

It is an arithmetic number, because the mean of its divisors is an integer number (1349019000).

Almost surely, 2^53505276020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53505276020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64752912000).

53505276020 is an abundant number, since it is smaller than the sum of its proper divisors (76000547980).

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

53505276020 is a wasteful number, since it uses less digits than its factorization.

53505276020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513 (or 3511 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 53505276020 in words is "fifty-three billion, five hundred five million, two hundred seventy-six thousand, twenty".