557478163050 has 192 divisors, whose sum is σ = 1516866723840. Its totient is φ = 134968032000.

The previous prime is 557478163037. The next prime is 557478163063. The reversal of 557478163050 is 50361874755.

It is an interprime number because it is at equal distance from previous prime (557478163037) and next prime (557478163063).

It is a junction number, because it is equal to n+sod(n) for n = 557478162984 and 557478163002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9069420 + ... + 9130680.

It is an arithmetic number, because the mean of its divisors is an integer number (7900347520).

Almost surely, 2^557478163050 is an apocalyptic number.

557478163050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 557478163050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758433361920).

557478163050 is an abundant number, since it is smaller than the sum of its proper divisors (959388560790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557478163050 is a wasteful number, since it uses less digits than its factorization.

557478163050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61429 (or 61424 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 557478163050 in words is "five hundred fifty-seven billion, four hundred seventy-eight million, one hundred sixty-three thousand, fifty".