53071838582 has 16 divisors (see below), whose sum is σ = 90984072192. Its totient is φ = 22744129320.

The previous prime is 53071838557. The next prime is 53071838587. The reversal of 53071838582 is 28583817035.

It is a self number, because there is not a number n which added to its sum of digits gives 53071838582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53071838587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351707 + ... + 479417.

It is an arithmetic number, because the mean of its divisors is an integer number (5686504512).

Almost surely, 2^53071838582 is an apocalyptic number.

53071838582 is a deficient number, since it is larger than the sum of its proper divisors (37912233610).

53071838582 is a wasteful number, since it uses less digits than its factorization.

53071838582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157403.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 53071838582 in words is "fifty-three billion, seventy-one million, eight hundred thirty-eight thousand, five hundred eighty-two".