552307663 has 4 divisors (see below), whose sum is σ = 552359808. Its totient is φ = 552255520.

The previous prime is 552307601. The next prime is 552307667. The reversal of 552307663 is 366703255.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 366703255 = 5 ⋅73340651.

It is a cyclic number.

It is not a de Polignac number, because 552307663 - 2¹⁷ = 552176591 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 (552307667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3898 + ... + 33463.

It is an arithmetic number, because the mean of its divisors is an integer number (138089952).

Almost surely, 2^552307663 is an apocalyptic number.

552307663 is a deficient number, since it is larger than the sum of its proper divisors (52145).

552307663 is a wasteful number, since it uses less digits than its factorization.

552307663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52144.

The product of its (nonzero) digits is 113400, while the sum is 37.

The square root of 552307663 is about 23501.2268403162. The cubic root of 552307663 is about 820.4655610258.

The spelling of 552307663 in words is "five hundred fifty-two million, three hundred seven thousand, six hundred sixty-three".