553220193 has 4 divisors (see below), whose sum is σ = 737626928. Its totient is φ = 368813460.

The previous prime is 553220183. The next prime is 553220243. The reversal of 553220193 is 391022355.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 553220193 - 2¹³ = 553212001 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 553220193.

It is not an unprimeable number, because it can be changed into a prime (553220113) 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, 92203363 + ... + 92203368.

It is an arithmetic number, because the mean of its divisors is an integer number (184406732).

Almost surely, 2^553220193 is an apocalyptic number.

It is an amenable number.

553220193 is a deficient number, since it is larger than the sum of its proper divisors (184406735).

553220193 is a wasteful number, since it uses less digits than its factorization.

553220193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184406734.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 553220193 is about 23520.6333460645. The cubic root of 553220193 is about 820.9171737347.

The spelling of 553220193 in words is "five hundred fifty-three million, two hundred twenty thousand, one hundred ninety-three".