53413502120 has 128 divisors (see below), whose sum is σ = 133669440000. Its totient is φ = 19046676480.

The previous prime is 53413502099. The next prime is 53413502123. The reversal of 53413502120 is 2120531435.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 53413502120.

It is not an unprimeable number, because it can be changed into a prime (53413502123) 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 31 ways as a sum of consecutive naturals, for example, 5174084 + ... + 5184396.

It is an arithmetic number, because the mean of its divisors is an integer number (1044292500).

Almost surely, 2^53413502120 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 53413502120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66834720000).

53413502120 is an abundant number, since it is smaller than the sum of its proper divisors (80255937880).

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

53413502120 is a wasteful number, since it uses less digits than its factorization.

53413502120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10563 (or 10559 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 53413502120 in words is "fifty-three billion, four hundred thirteen million, five hundred two thousand, one hundred twenty".