552555397 has 8 divisors (see below), whose sum is σ = 583905600. Its totient is φ = 521432064.

The previous prime is 552555389. The next prime is 552555413. The reversal of 552555397 is 793555255.

552555397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 552555397 - 2³ = 552555389 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 (552555307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51697 + ... + 61462.

It is an arithmetic number, because the mean of its divisors is an integer number (72988200).

Almost surely, 2^552555397 is an apocalyptic number.

It is an amenable number.

552555397 is a deficient number, since it is larger than the sum of its proper divisors (31350203).

552555397 is a wasteful number, since it uses less digits than its factorization.

552555397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113435.

The product of its digits is 1181250, while the sum is 46.

The square root of 552555397 is about 23506.4969104288. The cubic root of 552555397 is about 820.5882141813.

The spelling of 552555397 in words is "five hundred fifty-two million, five hundred fifty-five thousand, three hundred ninety-seven".