53131819482 has 128 divisors (see below), whose sum is σ = 143042734080. Its totient is φ = 14270826240.

The previous prime is 53131819451. The next prime is 53131819501. The reversal of 53131819482 is 28491813135.

53131819482 is a `hidden beast` number, since 531 + 31 + 8 + 1 + 9 + 4 + 82 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6081057 + ... + 6089787.

It is an arithmetic number, because the mean of its divisors is an integer number (1117521360).

Almost surely, 2^53131819482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53131819482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71521367040).

53131819482 is an abundant number, since it is smaller than the sum of its proper divisors (89910914598).

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

53131819482 is a wasteful number, since it uses less digits than its factorization.

53131819482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9713 (or 9707 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The spelling of 53131819482 in words is "fifty-three billion, one hundred thirty-one million, eight hundred nineteen thousand, four hundred eighty-two".