534321013550 has 12 divisors (see below), whose sum is σ = 993837085296. Its totient is φ = 213728405400.

The previous prime is 534321013493. The next prime is 534321013613. The reversal of 534321013550 is 55310123435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5343210086 + ... + 5343210185.

It is an arithmetic number, because the mean of its divisors is an integer number (82819757108).

Almost surely, 2^534321013550 is an apocalyptic number.

534321013550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

534321013550 is a deficient number, since it is larger than the sum of its proper divisors (459516071746).

534321013550 is a wasteful number, since it uses less digits than its factorization.

534321013550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10686420283 (or 10686420278 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 534321013550 its reverse (55310123435), we get a palindrome (589631136985).

The spelling of 534321013550 in words is "five hundred thirty-four billion, three hundred twenty-one million, thirteen thousand, five hundred fifty".