550041252431 has 16 divisors (see below), whose sum is σ = 621093376800. Its totient is φ = 482517033600.

The previous prime is 550041252401. The next prime is 550041252443. The reversal of 550041252431 is 134252140055.

It is not a de Polignac number, because 550041252431 - 2¹⁴ = 550041236047 is a prime.

It is a super-2 number, since 2×550041252431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550041252401) 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, 60185 + ... + 1050573.

It is an arithmetic number, because the mean of its divisors is an integer number (38818336050).

Almost surely, 2^550041252431 is an apocalyptic number.

550041252431 is a deficient number, since it is larger than the sum of its proper divisors (71052124369).

550041252431 is a wasteful number, since it uses less digits than its factorization.

550041252431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992170.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 550041252431 its reverse (134252140055), we get a palindrome (684293392486).

The spelling of 550041252431 in words is "five hundred fifty billion, forty-one million, two hundred fifty-two thousand, four hundred thirty-one".