550242201 has 16 divisors (see below), whose sum is σ = 771825600. Its totient is φ = 348172608.

The previous prime is 550242193. The next prime is 550242211. The reversal of 550242201 is 102242055.

It is a happy number.

It is not a de Polignac number, because 550242201 - 2³ = 550242193 is a prime.

It is a super-2 number, since 2×550242201² = 605532959522648802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550242211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48466 + ... + 58731.

It is an arithmetic number, because the mean of its divisors is an integer number (48239100).

Almost surely, 2^550242201 is an apocalyptic number.

It is an amenable number.

550242201 is a deficient number, since it is larger than the sum of its proper divisors (221583399).

550242201 is a wasteful number, since it uses less digits than its factorization.

550242201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107288.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 550242201 is about 23457.2419734290. The cubic root of 550242201 is about 819.4415198791.

Adding to 550242201 its reverse (102242055), we get a palindrome (652484256).

The spelling of 550242201 in words is "five hundred fifty million, two hundred forty-two thousand, two hundred one".