557077450 has 12 divisors (see below), whose sum is σ = 1036164150. Its totient is φ = 222830960.

The previous prime is 557077429. The next prime is 557077487. The reversal of 557077450 is 54770755.

It can be written as a sum of positive squares in 3 ways, for example, as 481056489 + 76020961 = 21933^2 + 8719^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5570725 + ... + 5570824.

Almost surely, 2^557077450 is an apocalyptic number.

557077450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

557077450 is a deficient number, since it is larger than the sum of its proper divisors (479086700).

557077450 is a wasteful number, since it uses less digits than its factorization.

557077450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11141561 (or 11141556 counting only the distinct ones).

The product of its (nonzero) digits is 171500, while the sum is 40.

The square root of 557077450 is about 23602.4882162877. The cubic root of 557077450 is about 822.8206699179.

The spelling of 557077450 in words is "five hundred fifty-seven million, seventy-seven thousand, four hundred fifty".