550878376 has 16 divisors (see below), whose sum is σ = 1045972800. Its totient is φ = 271952304.

The previous prime is 550878371. The next prime is 550878437. The reversal of 550878376 is 673878055.

It is not an unprimeable number, because it can be changed into a prime (550878371) 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, 435190 + ... + 436453.

It is an arithmetic number, because the mean of its divisors is an integer number (65373300).

Almost surely, 2^550878376 is an apocalyptic number.

It is an amenable number.

550878376 is a deficient number, since it is larger than the sum of its proper divisors (495094424).

550878376 is a wasteful number, since it uses less digits than its factorization.

550878376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871728 (or 871724 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 49.

The square root of 550878376 is about 23470.7983673330. The cubic root of 550878376 is about 819.7572035480.

The spelling of 550878376 in words is "five hundred fifty million, eight hundred seventy-eight thousand, three hundred seventy-six".