53055211120 has 80 divisors (see below), whose sum is σ = 124676850528. Its totient is φ = 20994739200.

The previous prime is 53055211103. The next prime is 53055211123. The reversal of 53055211120 is 2111255035.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53055211123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15083602 + ... + 15087118.

Almost surely, 2^53055211120 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 53055211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62338425264).

53055211120 is an abundant number, since it is smaller than the sum of its proper divisors (71621639408).

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

53055211120 is a wasteful number, since it uses less digits than its factorization.

53055211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5498 (or 5492 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 53055211120 its reverse (2111255035), we get a palindrome (55166466155).

The spelling of 53055211120 in words is "fifty-three billion, fifty-five million, two hundred eleven thousand, one hundred twenty".