53053514220 has 144 divisors (see below), whose sum is σ = 172890275040. Its totient is φ = 12120385536.

The previous prime is 53053514207. The next prime is 53053514233. The reversal of 53053514220 is 2241535035.

53053514220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53053514207) and next prime (53053514233).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8514066 + ... + 8520294.

It is an arithmetic number, because the mean of its divisors is an integer number (1200626910).

Almost surely, 2^53053514220 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 53053514220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86445137520).

53053514220 is an abundant number, since it is smaller than the sum of its proper divisors (119836760820).

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

53053514220 is a wasteful number, since it uses less digits than its factorization.

53053514220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9152 (or 9143 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 53053514220 in words is "fifty-three billion, fifty-three million, five hundred fourteen thousand, two hundred twenty".