550412603146 has 32 divisors (see below), whose sum is σ = 947160643968. Its totient is φ = 234993752640.

The previous prime is 550412603141. The next prime is 550412603177. The reversal of 550412603146 is 641306214055.

It is not an unprimeable number, because it can be changed into a prime (550412603141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3886741 + ... + 4025863.

It is an arithmetic number, because the mean of its divisors is an integer number (29598770124).

Almost surely, 2^550412603146 is an apocalyptic number.

550412603146 is a deficient number, since it is larger than the sum of its proper divisors (396748040822).

550412603146 is a wasteful number, since it uses less digits than its factorization.

550412603146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140206.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 550412603146 in words is "five hundred fifty billion, four hundred twelve million, six hundred three thousand, one hundred forty-six".