53024252220 has 144 divisors (see below), whose sum is σ = 170390787840. Its totient is φ = 13301065728.

The previous prime is 53024252209. The next prime is 53024252221. The reversal of 53024252220 is 2225242035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53024252221) 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, 8316954 + ... + 8323326.

It is an arithmetic number, because the mean of its divisors is an integer number (1183269360).

Almost surely, 2^53024252220 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 53024252220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85195393920).

53024252220 is an abundant number, since it is smaller than the sum of its proper divisors (117366535620).

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

53024252220 is a wasteful number, since it uses less digits than its factorization.

53024252220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9124 (or 9119 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 53024252220 its reverse (2225242035), we get a palindrome (55249494255).

The spelling of 53024252220 in words is "fifty-three billion, twenty-four million, two hundred fifty-two thousand, two hundred twenty".