557620850 has 12 divisors (see below), whose sum is σ = 1037174874. Its totient is φ = 223048320.

The previous prime is 557620813. The next prime is 557620853. The reversal of 557620850 is 58026755.

557620850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 348905041 + 208715809 = 18679^2 + 14447^2 .

It is not an unprimeable number, because it can be changed into a prime (557620853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5576159 + ... + 5576258.

Almost surely, 2^557620850 is an apocalyptic number.

557620850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

557620850 is a deficient number, since it is larger than the sum of its proper divisors (479554024).

557620850 is a wasteful number, since it uses less digits than its factorization.

557620850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11152429 (or 11152424 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 557620850 is about 23613.9969086133. The cubic root of 557620850 is about 823.0881225254.

The spelling of 557620850 in words is "five hundred fifty-seven million, six hundred twenty thousand, eight hundred fifty".