550987376 has 40 divisors (see below), whose sum is σ = 1082025984. Its totient is φ = 271776960.

The previous prime is 550987363. The next prime is 550987453. The reversal of 550987376 is 673789055.

It is a happy number.

It is a super-2 number, since 2×550987376² = 607174177022730752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604361 + ... + 605271.

Almost surely, 2^550987376 is an apocalyptic number.

It is an amenable number.

550987376 is a deficient number, since it is larger than the sum of its proper divisors (531038608).

550987376 is a wasteful number, since it uses less digits than its factorization.

550987376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 50.

The square root of 550987376 is about 23473.1202868302. The cubic root of 550987376 is about 819.8112672920.

The spelling of 550987376 in words is "five hundred fifty million, nine hundred eighty-seven thousand, three hundred seventy-six".