557961203 has 8 divisors (see below), whose sum is σ = 566501040. Its totient is φ = 549472000.

The previous prime is 557961191. The next prime is 557961211. The reversal of 557961203 is 302169755.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 557961203 - 2¹⁴ = 557944819 is a prime.

It is a super-2 number, since 2×557961203² = 622641408106414418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (557961223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9851 + ... + 34827.

It is an arithmetic number, because the mean of its divisors is an integer number (70812630).

Almost surely, 2^557961203 is an apocalyptic number.

557961203 is a deficient number, since it is larger than the sum of its proper divisors (8539837).

557961203 is a wasteful number, since it uses less digits than its factorization.

557961203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25317.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 557961203 is about 23621.2024037728. The cubic root of 557961203 is about 823.2555502289.

The spelling of 557961203 in words is "five hundred fifty-seven million, nine hundred sixty-one thousand, two hundred three".