550757544 has 16 divisors (see below), whose sum is σ = 1376893920. Its totient is φ = 183585840.

The previous prime is 550757527. The next prime is 550757573. The reversal of 550757544 is 445757055.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 550757496 and 550757505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11474092 + ... + 11474139.

It is an arithmetic number, because the mean of its divisors is an integer number (86055870).

Almost surely, 2^550757544 is an apocalyptic number.

It is an amenable number.

550757544 is an abundant number, since it is smaller than the sum of its proper divisors (826136376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550757544 is a wasteful number, since it uses less digits than its factorization.

550757544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22948240 (or 22948236 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 42.

The square root of 550757544 is about 23468.2241339220. The cubic root of 550757544 is about 819.6972628243.

The spelling of 550757544 in words is "five hundred fifty million, seven hundred fifty-seven thousand, five hundred forty-four".