53211234120 has 128 divisors (see below), whose sum is σ = 174640717440. Its totient is φ = 12863037440.

The previous prime is 53211234079. The next prime is 53211234157. The reversal of 53211234120 is 2143211235.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 408862 + ... + 523058.

It is an arithmetic number, because the mean of its divisors is an integer number (1364380605).

Almost surely, 2^53211234120 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 53211234120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87320358720).

53211234120 is an abundant number, since it is smaller than the sum of its proper divisors (121429483320).

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

53211234120 is a wasteful number, since it uses less digits than its factorization.

53211234120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114575 (or 114571 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 53211234120 its reverse (2143211235), we get a palindrome (55354445355).

The spelling of 53211234120 in words is "fifty-three billion, two hundred eleven million, two hundred thirty-four thousand, one hundred twenty".