5551324205201 has 4 divisors (see below), whose sum is σ = 5551371645552. Its totient is φ = 5551276764852.

The previous prime is 5551324205177. The next prime is 5551324205257. The reversal of 5551324205201 is 1025024231555.

It is a happy number.

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 5551324205201 - 2⁶ = 5551324205137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5551324405201) 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, 23544215 + ... + 23778828.

It is an arithmetic number, because the mean of its divisors is an integer number (1387842911388).

Almost surely, 2^{5551324205201} is an apocalyptic number.

It is an amenable number.

5551324205201 is a deficient number, since it is larger than the sum of its proper divisors (47440351).

5551324205201 is a wasteful number, since it uses less digits than its factorization.

5551324205201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47440350.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 5551324205201 its reverse (1025024231555), we get a palindrome (6576348436756).

The spelling of 5551324205201 in words is "five trillion, five hundred fifty-one billion, three hundred twenty-four million, two hundred five thousand, two hundred one".