52112325154421 has 16 divisors (see below), whose sum is σ = 60311768739840. Its totient is φ = 44101605628080.

The previous prime is 52112325154411. The next prime is 52112325154451. The reversal of 52112325154421 is 12445152321125.

52112325154421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52112325154421 - 2³⁸ = 51837447247477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52112325154411) 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 15 ways as a sum of consecutive naturals, for example, 36466640 + ... + 37868726.

It is an arithmetic number, because the mean of its divisors is an integer number (3769485546240).

Almost surely, 2^{52112325154421} is an apocalyptic number.

It is an amenable number.

52112325154421 is a deficient number, since it is larger than the sum of its proper divisors (8199443585419).

52112325154421 is a wasteful number, since it uses less digits than its factorization.

52112325154421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469384.

The product of its digits is 96000, while the sum is 38.

Adding to 52112325154421 its reverse (12445152321125), we get a palindrome (64557477475546).

The spelling of 52112325154421 in words is "fifty-two trillion, one hundred twelve billion, three hundred twenty-five million, one hundred fifty-four thousand, four hundred twenty-one".