550372 has 6 divisors (see below), whose sum is σ = 963158. Its totient is φ = 275184.

The previous prime is 550369. The next prime is 550379. The reversal of 550372 is 273055.

It can be written as a sum of positive squares in only one way, i.e., 495616 + 54756 = 704^2 + 234^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (550379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68793 + ... + 68800.

2⁵⁵⁰³⁷² is an apocalyptic number.

It is an amenable number.

550372 is a deficient number, since it is larger than the sum of its proper divisors (412786).

550372 is a wasteful number, since it uses less digits than its factorization.

550372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137597 (or 137595 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 550372 is about 741.8706086643. The cubic root of 550372 is about 81.9505948675.

The spelling of 550372 in words is "five hundred fifty thousand, three hundred seventy-two".