553100056 has 16 divisors (see below), whose sum is σ = 1061181000. Its totient is φ = 270118464.

The previous prime is 553100033. The next prime is 553100057. The reversal of 553100056 is 650001355.

It is a self number, because there is not a number n which added to its sum of digits gives 553100056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553100057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803581 + ... + 804268.

Almost surely, 2^553100056 is an apocalyptic number.

It is an amenable number.

553100056 is a deficient number, since it is larger than the sum of its proper divisors (508080944).

553100056 is a wasteful number, since it uses less digits than its factorization.

553100056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607898 (or 1607894 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 553100056 is about 23518.0793433477. The cubic root of 553100056 is about 820.8577461219.

The spelling of 553100056 in words is "five hundred fifty-three million, one hundred thousand, fifty-six".