53051688428394 has 32 divisors (see below), whose sum is σ = 107136249592320. Its totient is φ = 17511759478512.

The previous prime is 53051688428393. The next prime is 53051688428419. The reversal of 53051688428394 is 49382488615035.

It is not an unprimeable number, because it can be changed into a prime (53051688428393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23504409 + ... + 25662435.

It is an arithmetic number, because the mean of its divisors is an integer number (3348007799760).

Almost surely, 2^{53051688428394} is an apocalyptic number.

53051688428394 is an abundant number, since it is smaller than the sum of its proper divisors (54084561163926).

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

53051688428394 is a wasteful number, since it uses less digits than its factorization.

53051688428394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197914.

The product of its (nonzero) digits is 199065600, while the sum is 66.

The spelling of 53051688428394 in words is "fifty-three trillion, fifty-one billion, six hundred eighty-eight million, four hundred twenty-eight thousand, three hundred ninety-four".