552421201 has 4 divisors (see below), whose sum is σ = 552586752. Its totient is φ = 552255652.

The previous prime is 552421193. The next prime is 552421229. The reversal of 552421201 is 102124255.

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 a cyclic number.

It is not a de Polignac number, because 552421201 - 2³ = 552421193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552421241) 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, 77665 + ... + 84478.

It is an arithmetic number, because the mean of its divisors is an integer number (138146688).

Almost surely, 2^552421201 is an apocalyptic number.

It is an amenable number.

552421201 is a deficient number, since it is larger than the sum of its proper divisors (165551).

552421201 is a wasteful number, since it uses less digits than its factorization.

552421201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165550.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 552421201 is about 23503.6422922065. The cubic root of 552421201 is about 820.5217782652.

Adding to 552421201 its reverse (102124255), we get a palindrome (654545456).

The spelling of 552421201 in words is "five hundred fifty-two million, four hundred twenty-one thousand, two hundred one".