550252403201 has 16 divisors (see below), whose sum is σ = 571359906000. Its totient is φ = 529503971328.

The previous prime is 550252403149. The next prime is 550252403249. The reversal of 550252403201 is 102304252055.

It can be written as a sum of positive squares in 8 ways, for example, as 576960400 + 549675442801 = 24020^2 + 741401^2 .

It is not a de Polignac number, because 550252403201 - 2²² = 550248208897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550252408201) 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, 1070345 + ... + 1498713.

It is an arithmetic number, because the mean of its divisors is an integer number (35709994125).

Almost surely, 2^550252403201 is an apocalyptic number.

It is an amenable number.

550252403201 is a deficient number, since it is larger than the sum of its proper divisors (21107502799).

550252403201 is a wasteful number, since it uses less digits than its factorization.

550252403201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428788.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 550252403201 its reverse (102304252055), we get a palindrome (652556655256).

The spelling of 550252403201 in words is "five hundred fifty billion, two hundred fifty-two million, four hundred three thousand, two hundred one".