550692 has 24 divisors (see below), whose sum is σ = 1428000. Its totient is φ = 183528.

The previous prime is 550691. The next prime is 550703. The reversal of 550692 is 296055.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (550691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2442 + ... + 2657.

It is an arithmetic number, because the mean of its divisors is an integer number (59500).

2⁵⁵⁰⁶⁹² is an apocalyptic number.

It is an amenable number.

550692 is an abundant number, since it is smaller than the sum of its proper divisors (877308).

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

550692 is a wasteful number, since it uses less digits than its factorization.

550692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112 (or 5104 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 550692 is about 742.0862483566. The cubic root of 550692 is about 81.9664744965.

The spelling of 550692 in words is "five hundred fifty thousand, six hundred ninety-two".