557164640461050 has 72 divisors (see below), whose sum is σ = 1496923263914364. Its totient is φ = 148576483457280.

The previous prime is 557164640460997. The next prime is 557164640461063. The reversal of 557164640461050 is 50164046461755.

557164640461050 is a `hidden beast` number, since 5 + 5 + 7 + 16 + 4 + 6 + 4 + 0 + 4 + 610 + 5 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 324233646107121 + 232930994353929 = 18006489^2 + 15262077^2 .

It is a super-2 number, since 2×557164640461050² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88604014 + ... + 94683686.

Almost surely, 2^{557164640461050} is an apocalyptic number.

557164640461050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

557164640461050 is an abundant number, since it is smaller than the sum of its proper divisors (939758623453314).

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

557164640461050 is a wasteful number, since it uses less digits than its factorization.

557164640461050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6283344 (or 6283336 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 557164640461050 in words is "five hundred fifty-seven trillion, one hundred sixty-four billion, six hundred forty million, four hundred sixty-one thousand, fifty".