557743036 has 6 divisors (see below), whose sum is σ = 976050320. Its totient is φ = 278871516.

The previous prime is 557743033. The next prime is 557743037. The reversal of 557743036 is 630347755.

It is a super-2 number, since 2×557743036² = 622154588412994592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 557743036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557743033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69717876 + ... + 69717883.

Almost surely, 2^557743036 is an apocalyptic number.

It is an amenable number.

557743036 is a deficient number, since it is larger than the sum of its proper divisors (418307284).

557743036 is a wasteful number, since it uses less digits than its factorization.

557743036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139435763 (or 139435761 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 40.

The square root of 557743036 is about 23616.5839189329. The cubic root of 557743036 is about 823.1482365501.

The spelling of 557743036 in words is "five hundred fifty-seven million, seven hundred forty-three thousand, thirty-six".