43132550510553 has 64 divisors (see below), whose sum is σ = 66553814384640. Its totient is φ = 24339197721600.

The previous prime is 43132550510551. The next prime is 43132550510617. The reversal of 43132550510553 is 35501505523134.

It is not a de Polignac number, because 43132550510553 - 2¹ = 43132550510551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43132550510551) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 306357988 + ... + 306498746.

It is an arithmetic number, because the mean of its divisors is an integer number (1039903349760).

Almost surely, 2^{43132550510553} is an apocalyptic number.

It is an amenable number.

43132550510553 is a deficient number, since it is larger than the sum of its proper divisors (23421263874087).

43132550510553 is a wasteful number, since it uses less digits than its factorization.

43132550510553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141518.

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 43132550510553 in words is "forty-three trillion, one hundred thirty-two billion, five hundred fifty million, five hundred ten thousand, five hundred fifty-three".