552166373 has 4 divisors (see below), whose sum is σ = 602363328. Its totient is φ = 501969420.

The previous prime is 552166369. The next prime is 552166399. The reversal of 552166373 is 373661255.

552166373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 552166373 - 2² = 552166369 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552166673) 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, 25098461 + ... + 25098482.

It is an arithmetic number, because the mean of its divisors is an integer number (150590832).

Almost surely, 2^552166373 is an apocalyptic number.

It is an amenable number.

552166373 is a deficient number, since it is larger than the sum of its proper divisors (50196955).

552166373 is a wasteful number, since it uses less digits than its factorization.

552166373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50196954.

The product of its digits is 113400, while the sum is 38.

The square root of 552166373 is about 23498.2206347630. The cubic root of 552166373 is about 820.3955918924.

The spelling of 552166373 in words is "five hundred fifty-two million, one hundred sixty-six thousand, three hundred seventy-three".