553357103 has 4 divisors (see below), whose sum is σ = 595923048. Its totient is φ = 510791160.

The previous prime is 553357073. The next prime is 553357117. The reversal of 553357103 is 301753355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 553357103 - 2⁶ = 553357039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553357103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553357403) 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, 21282953 + ... + 21282978.

It is an arithmetic number, because the mean of its divisors is an integer number (148980762).

Almost surely, 2^553357103 is an apocalyptic number.

553357103 is a deficient number, since it is larger than the sum of its proper divisors (42565945).

553357103 is a wasteful number, since it uses less digits than its factorization.

553357103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42565944.

The product of its (nonzero) digits is 23625, while the sum is 32.

The square root of 553357103 is about 23523.5435893489. The cubic root of 553357103 is about 820.9848878815.

The spelling of 553357103 in words is "five hundred fifty-three million, three hundred fifty-seven thousand, one hundred three".