550562364 has 36 divisors (see below), whose sum is σ = 1518218520. Its totient is φ = 166836960.

The previous prime is 550562351. The next prime is 550562381. The reversal of 550562364 is 463265055.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 694759 + ... + 695550.

Almost surely, 2^550562364 is an apocalyptic number.

It is an amenable number.

550562364 is an abundant number, since it is smaller than the sum of its proper divisors (967656156).

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

550562364 is a wasteful number, since it uses less digits than its factorization.

550562364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390330 (or 1390325 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 550562364 is about 23464.0653766563. The cubic root of 550562364 is about 819.6004220176.

The spelling of 550562364 in words is "five hundred fifty million, five hundred sixty-two thousand, three hundred sixty-four".