551952 has 30 divisors (see below), whose sum is σ = 1545102. Its totient is φ = 183936.

The previous prime is 551951. The next prime is 551959. The reversal of 551952 is 259155.

It can be written as a sum of positive squares in only one way, i.e., 404496 + 147456 = 636^2 + 384^2 .

It is not an unprimeable number, because it can be changed into a prime (551951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1773 + ... + 2060.

2⁵⁵¹⁹⁵² is an apocalyptic number.

It is an amenable number.

551952 is an abundant number, since it is smaller than the sum of its proper divisors (993150).

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

551952 is a wasteful number, since it uses less digits than its factorization.

551952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847 (or 3838 counting only the distinct ones).

The product of its digits is 2250, while the sum is 27.

The square root of 551952 is about 742.9347212239. The cubic root of 551952 is about 82.0289408057.

The spelling of 551952 in words is "five hundred fifty-one thousand, nine hundred fifty-two".