550213451254 has 4 divisors (see below), whose sum is σ = 825320176884. Its totient is φ = 275106725626.

The previous prime is 550213451231. The next prime is 550213451257. The reversal of 550213451254 is 452154312055.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550213451257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137553362812 + ... + 137553362815.

It is an arithmetic number, because the mean of its divisors is an integer number (206330044221).

Almost surely, 2^550213451254 is an apocalyptic number.

550213451254 is a deficient number, since it is larger than the sum of its proper divisors (275106725630).

550213451254 is a wasteful number, since it uses less digits than its factorization.

550213451254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275106725629.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 550213451254 in words is "five hundred fifty billion, two hundred thirteen million, four hundred fifty-one thousand, two hundred fifty-four".