552720697 has 4 divisors (see below), whose sum is σ = 581811280. Its totient is φ = 523630116.

The previous prime is 552720691. The next prime is 552720703. The reversal of 552720697 is 796027255.

552720697 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 an interprime number because it is at equal distance from previous prime (552720691) and next prime (552720703).

It is a cyclic number.

It is not a de Polignac number, because 552720697 - 2¹⁵ = 552687929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552720691) 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, 14545263 + ... + 14545300.

It is an arithmetic number, because the mean of its divisors is an integer number (145452820).

Almost surely, 2^552720697 is an apocalyptic number.

It is an amenable number.

552720697 is a deficient number, since it is larger than the sum of its proper divisors (29090583).

552720697 is a wasteful number, since it uses less digits than its factorization.

552720697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29090582.

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 552720697 is about 23510.0126967214. The cubic root of 552720697 is about 820.6700338556.

The spelling of 552720697 in words is "five hundred fifty-two million, seven hundred twenty thousand, six hundred ninety-seven".