551205543104 has 28 divisors (see below), whose sum is σ = 1099909128600. Its totient is φ = 274063085568.

The previous prime is 551205543103. The next prime is 551205543227. The reversal of 551205543104 is 401345502155.

It is not an unprimeable number, because it can be changed into a prime (551205543103) 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, 24046049 + ... + 24068960.

Almost surely, 2^551205543104 is an apocalyptic number.

It is an amenable number.

551205543104 is a deficient number, since it is larger than the sum of its proper divisors (548703585496).

551205543104 is a wasteful number, since it uses less digits than its factorization.

551205543104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48115200 (or 48115190 counting only the distinct ones).

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

The spelling of 551205543104 in words is "five hundred fifty-one billion, two hundred five million, five hundred forty-three thousand, one hundred four".