53126816910 has 64 divisors (see below), whose sum is σ = 131666895360. Its totient is φ = 13710695040.

The previous prime is 53126816839. The next prime is 53126816923. The reversal of 53126816910 is 1961862135.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 48306 + ... + 329525.

It is an arithmetic number, because the mean of its divisors is an integer number (2057295240).

Almost surely, 2^53126816910 is an apocalyptic number.

53126816910 is an abundant number, since it is smaller than the sum of its proper divisors (78540078450).

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

53126816910 is a wasteful number, since it uses less digits than its factorization.

53126816910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377993.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 53126816910 in words is "fifty-three billion, one hundred twenty-six million, eight hundred sixteen thousand, nine hundred ten".