53020110520 has 192 divisors, whose sum is σ = 134025192000. Its totient is φ = 18761379840.

The previous prime is 53020110467. The next prime is 53020110529. The reversal of 53020110520 is 2501102035.

It is a super-2 number, since 2×53020110520² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53020110529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50542956 + ... + 50544004.

It is an arithmetic number, because the mean of its divisors is an integer number (698047875).

Almost surely, 2^53020110520 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 53020110520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67012596000).

53020110520 is an abundant number, since it is smaller than the sum of its proper divisors (81005081480).

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

53020110520 is a wasteful number, since it uses less digits than its factorization.

53020110520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 53020110520 its reverse (2501102035), we get a palindrome (55521212555).

The spelling of 53020110520 in words is "fifty-three billion, twenty million, one hundred ten thousand, five hundred twenty".