553387201 has 4 divisors (see below), whose sum is σ = 558559152. Its totient is φ = 548215252.

The previous prime is 553387187. The next prime is 553387243. The reversal of 553387201 is 102783355.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102783355 = 5 ⋅20556671.

It is a cyclic number.

It is not a de Polignac number, because 553387201 - 2¹⁹ = 552862913 is a prime.

It is a super-2 number, since 2×553387201² = 612474788461228802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553387001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2585815 + ... + 2586028.

It is an arithmetic number, because the mean of its divisors is an integer number (139639788).

Almost surely, 2^553387201 is an apocalyptic number.

It is an amenable number.

553387201 is a deficient number, since it is larger than the sum of its proper divisors (5171951).

553387201 is a wasteful number, since it uses less digits than its factorization.

553387201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171950.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 553387201 is about 23524.1833227001. The cubic root of 553387201 is about 820.9997725162. Note that the first 3 decimals are identical.

It can be divided in two parts, 55338720 and 1, that added together give a square (55338721 = 7439²).

The spelling of 553387201 in words is "five hundred fifty-three million, three hundred eighty-seven thousand, two hundred one".