557363403 has 16 divisors (see below), whose sum is σ = 830054400. Its totient is φ = 369626760.

The previous prime is 557363369. The next prime is 557363413. The reversal of 557363403 is 304363755.

557363403 is a `hidden beast` number, since 557 + 3 + 63 + 40 + 3 = 666.

It is not a de Polignac number, because 557363403 - 2¹⁴ = 557347019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (557363413) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 48883 + ... + 59196.

It is an arithmetic number, because the mean of its divisors is an integer number (51878400).

Almost surely, 2^557363403 is an apocalyptic number.

557363403 is a deficient number, since it is larger than the sum of its proper divisors (272690997).

557363403 is a wasteful number, since it uses less digits than its factorization.

557363403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108279 (or 108273 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

The square root of 557363403 is about 23608.5451267121. The cubic root of 557363403 is about 822.9614329854.

The spelling of 557363403 in words is "five hundred fifty-seven million, three hundred sixty-three thousand, four hundred three".