552166039 has 4 divisors (see below), whose sum is σ = 552414456. Its totient is φ = 551917624.

The previous prime is 552166009. The next prime is 552166099. The reversal of 552166039 is 930661255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552166039 - 2¹³ = 552157847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552165989 and 552166007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552166009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120844 + ... + 125329.

It is an arithmetic number, because the mean of its divisors is an integer number (138103614).

Almost surely, 2^552166039 is an apocalyptic number.

552166039 is a deficient number, since it is larger than the sum of its proper divisors (248417).

552166039 is a wasteful number, since it uses less digits than its factorization.

552166039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248416.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 552166039 is about 23498.2135278408. The cubic root of 552166039 is about 820.3954264760.

The spelling of 552166039 in words is "five hundred fifty-two million, one hundred sixty-six thousand, thirty-nine".