523313849108554 has 32 divisors (see below), whose sum is σ = 947392699115520. Its totient is φ = 211941521457072.

The previous prime is 523313849108513. The next prime is 523313849108581. The reversal of 523313849108554 is 455801948313325.

It is a junction number, because it is equal to n+sod(n) for n = 523313849108492 and 523313849108501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9790324414 + ... + 9790377865.

It is an arithmetic number, because the mean of its divisors is an integer number (29606021847360).

Almost surely, 2^{523313849108554} is an apocalyptic number.

523313849108554 is a deficient number, since it is larger than the sum of its proper divisors (424078850006966).

523313849108554 is a wasteful number, since it uses less digits than its factorization.

523313849108554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19580702394.

The product of its (nonzero) digits is 62208000, while the sum is 61.

The spelling of 523313849108554 in words is "five hundred twenty-three trillion, three hundred thirteen billion, eight hundred forty-nine million, one hundred eight thousand, five hundred fifty-four".