53240134120 has 64 divisors (see below), whose sum is σ = 125721486720. Its totient is φ = 20252331264.

The previous prime is 53240134067. The next prime is 53240134121. The reversal of 53240134120 is 2143104235.

It is a super-4 number, since 4×53240134120⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (53240134121) 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, 8094 + ... + 326413.

It is an arithmetic number, because the mean of its divisors is an integer number (1964398230).

Almost surely, 2^53240134120 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 53240134120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62860743360).

53240134120 is an abundant number, since it is smaller than the sum of its proper divisors (72481352600).

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

53240134120 is a wasteful number, since it uses less digits than its factorization.

53240134120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334714 (or 334710 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 53240134120 its reverse (2143104235), we get a palindrome (55383238355).

The spelling of 53240134120 in words is "fifty-three billion, two hundred forty million, one hundred thirty-four thousand, one hundred twenty".