53126535080 has 16 divisors (see below), whose sum is σ = 119534704020. Its totient is φ = 21250614016.

The previous prime is 53126535067. The next prime is 53126535101. The reversal of 53126535080 is 8053562135.

It can be written as a sum of positive squares in 2 ways, for example, as 49972814116 + 3153720964 = 223546^2 + 56158^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 664081649 + ... + 664081728.

Almost surely, 2^53126535080 is an apocalyptic number.

It is an amenable number.

53126535080 is an abundant number, since it is smaller than the sum of its proper divisors (66408168940).

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

53126535080 is a wasteful number, since it uses less digits than its factorization.

53126535080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328163388 (or 1328163384 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 53126535080 in words is "fifty-three billion, one hundred twenty-six million, five hundred thirty-five thousand, eighty".