550112205454 has 16 divisors (see below), whose sum is σ = 943094082528. Its totient is φ = 235751226912.

The previous prime is 550112205443. The next prime is 550112205457. The reversal of 550112205454 is 454502211055.

It is a super-2 number, since 2×550112205454² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550112205457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618649 + ... + 1217764.

It is an arithmetic number, because the mean of its divisors is an integer number (58943380158).

Almost surely, 2^550112205454 is an apocalyptic number.

550112205454 is a deficient number, since it is larger than the sum of its proper divisors (392981877074).

550112205454 is a wasteful number, since it uses less digits than its factorization.

550112205454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857819.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 550112205454 in words is "five hundred fifty billion, one hundred twelve million, two hundred five thousand, four hundred fifty-four".