552147766 has 8 divisors (see below), whose sum is σ = 832558464. Its totient is φ = 274628280.

The previous prime is 552147751. The next prime is 552147769. The reversal of 552147766 is 667741255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552147769) 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, 722325 + ... + 723088.

It is an arithmetic number, because the mean of its divisors is an integer number (104069808).

Almost surely, 2^552147766 is an apocalyptic number.

552147766 is a deficient number, since it is larger than the sum of its proper divisors (280410698).

552147766 is a wasteful number, since it uses less digits than its factorization.

552147766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445606.

The product of its digits is 352800, while the sum is 43.

The square root of 552147766 is about 23497.8247078320. The cubic root of 552147766 is about 820.3863765104.

The spelling of 552147766 in words is "five hundred fifty-two million, one hundred forty-seven thousand, seven hundred sixty-six".