550377546 has 32 divisors (see below), whose sum is σ = 1123476480. Its totient is φ = 179684544.

The previous prime is 550377523. The next prime is 550377593. The reversal of 550377546 is 645773055.

It is a junction number, because it is equal to n+sod(n) for n = 550377498 and 550377507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244695 + ... + 246933.

It is an arithmetic number, because the mean of its divisors is an integer number (35108640).

Almost surely, 2^550377546 is an apocalyptic number.

550377546 is an abundant number, since it is smaller than the sum of its proper divisors (573098934).

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

550377546 is a wasteful number, since it uses less digits than its factorization.

550377546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070.

The product of its (nonzero) digits is 441000, while the sum is 42.

The square root of 550377546 is about 23460.1267260004. The cubic root of 550377546 is about 819.5087013373.

The spelling of 550377546 in words is "five hundred fifty million, three hundred seventy-seven thousand, five hundred forty-six".