550215402454 has 8 divisors (see below), whose sum is σ = 825406155648. Its totient is φ = 275080017240.

The previous prime is 550215402449. The next prime is 550215402497. The reversal of 550215402454 is 454204512055.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13817142 + ... + 13856905.

It is an arithmetic number, because the mean of its divisors is an integer number (103175769456).

Almost surely, 2^550215402454 is an apocalyptic number.

550215402454 is a deficient number, since it is larger than the sum of its proper divisors (275190753194).

550215402454 is a wasteful number, since it uses less digits than its factorization.

550215402454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27683990.

The product of its (nonzero) digits is 160000, while the sum is 37.

The spelling of 550215402454 in words is "five hundred fifty billion, two hundred fifteen million, four hundred two thousand, four hundred fifty-four".