550538197154 has 8 divisors (see below), whose sum is σ = 900880686288. Its totient is φ = 250244635060.

The previous prime is 550538197091. The next prime is 550538197171. The reversal of 550538197154 is 451791835055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 550538197096 and 550538197105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12512231732 + ... + 12512231775.

It is an arithmetic number, because the mean of its divisors is an integer number (112610085786).

Almost surely, 2^550538197154 is an apocalyptic number.

550538197154 is a deficient number, since it is larger than the sum of its proper divisors (350342489134).

550538197154 is a wasteful number, since it uses less digits than its factorization.

550538197154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25024463520.

The product of its (nonzero) digits is 3780000, while the sum is 53.

The spelling of 550538197154 in words is "five hundred fifty billion, five hundred thirty-eight million, one hundred ninety-seven thousand, one hundred fifty-four".