553776404163 has 16 divisors (see below), whose sum is σ = 762488343552. Its totient is φ = 357133788000.

The previous prime is 553776404143. The next prime is 553776404173. The reversal of 553776404163 is 361404677355.

553776404163 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 553776404163 - 2⁸ = 553776403907 is a prime.

It is a super-3 number, since 3×553776404163³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (553776404113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940948 + ... + 1411713.

It is an arithmetic number, because the mean of its divisors is an integer number (47655521472).

Almost surely, 2^553776404163 is an apocalyptic number.

553776404163 is a deficient number, since it is larger than the sum of its proper divisors (208711939389).

553776404163 is a wasteful number, since it uses less digits than its factorization.

553776404163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355226.

The product of its (nonzero) digits is 6350400, while the sum is 51.

The spelling of 553776404163 in words is "five hundred fifty-three billion, seven hundred seventy-six million, four hundred four thousand, one hundred sixty-three".