557091846958 has 16 divisors (see below), whose sum is σ = 838202755104. Its totient is φ = 277691097600.

The previous prime is 557091846953. The next prime is 557091846979. The reversal of 557091846958 is 859648190755.

557091846958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 557091846893 and 557091846902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557091846953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7614166 + ... + 7686982.

It is an arithmetic number, because the mean of its divisors is an integer number (52387672194).

Almost surely, 2^557091846958 is an apocalyptic number.

557091846958 is a deficient number, since it is larger than the sum of its proper divisors (281110908146).

557091846958 is a wasteful number, since it uses less digits than its factorization.

557091846958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84507.

The product of its (nonzero) digits is 108864000, while the sum is 67.

The spelling of 557091846958 in words is "five hundred fifty-seven billion, ninety-one million, eight hundred forty-six thousand, nine hundred fifty-eight".