53431422443013 has 32 divisors (see below), whose sum is σ = 76355973219456. Its totient is φ = 33116530434048.

The previous prime is 53431422442987. The next prime is 53431422443023. The reversal of 53431422443013 is 31034422413435.

It is not a de Polignac number, because 53431422443013 - 2¹⁰ = 53431422441989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53431422443023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7738506 + ... + 12913067.

It is an arithmetic number, because the mean of its divisors is an integer number (2386124163108).

Almost surely, 2^{53431422443013} is an apocalyptic number.

It is an amenable number.

53431422443013 is a deficient number, since it is larger than the sum of its proper divisors (22924550776443).

53431422443013 is a wasteful number, since it uses less digits than its factorization.

53431422443013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20652213.

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 53431422443013 its reverse (31034422413435), we get a palindrome (84465844856448).

The spelling of 53431422443013 in words is "fifty-three trillion, four hundred thirty-one billion, four hundred twenty-two million, four hundred forty-three thousand, thirteen".