53031135416 has 64 divisors (see below), whose sum is σ = 115066137600. Its totient is φ = 22443391872.

The previous prime is 53031135371. The next prime is 53031135419. The reversal of 53031135416 is 61453113035.

53031135416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53031135419) 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, 1885505 + ... + 1913423.

It is an arithmetic number, because the mean of its divisors is an integer number (1797908400).

Almost surely, 2^53031135416 is an apocalyptic number.

53031135416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53031135416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57533068800).

53031135416 is an abundant number, since it is smaller than the sum of its proper divisors (62035002184).

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

53031135416 is a wasteful number, since it uses less digits than its factorization.

53031135416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28356 (or 28352 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 53031135416 in words is "fifty-three billion, thirty-one million, one hundred thirty-five thousand, four hundred sixteen".