552717557 has 8 divisors (see below), whose sum is σ = 632424576. Its totient is φ = 473197392.

The previous prime is 552717553. The next prime is 552717587. The reversal of 552717557 is 755717255.

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 552717557 - 2² = 552717553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552717553) 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, 40313 + ... + 52254.

It is an arithmetic number, because the mean of its divisors is an integer number (79053072).

Almost surely, 2^552717557 is an apocalyptic number.

It is an amenable number.

552717557 is a deficient number, since it is larger than the sum of its proper divisors (79707019).

552717557 is an equidigital number, since it uses as much as digits as its factorization.

552717557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93427.

The product of its digits is 428750, while the sum is 44.

The square root of 552717557 is about 23509.9459165690. The cubic root of 552717557 is about 820.6684797803.

The spelling of 552717557 in words is "five hundred fifty-two million, seven hundred seventeen thousand, five hundred fifty-seven".