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552664357 = 778952051
BaseRepresentation
bin100000111100001…
…111110100100101
31102111221020222021
4200330033310211
52112440224412
6130501303141
716460366230
oct4074176445
91374836867
10552664357
11263a67a03
12135104ab1
138a66413b
1453584417
15337bc607
hex20f0fd25

552664357 has 4 divisors (see below), whose sum is σ = 631616416. Its totient is φ = 473712300.

The previous prime is 552664351. The next prime is 552664361. The reversal of 552664357 is 753466255.

552664357 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 a cyclic number.

It is not a de Polignac number, because 552664357 - 215 = 552631589 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 (552664351) 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, 39476019 + ... + 39476032.

It is an arithmetic number, because the mean of its divisors is an integer number (157904104).

Almost surely, 2552664357 is an apocalyptic number.

It is an amenable number.

552664357 is a deficient number, since it is larger than the sum of its proper divisors (78952059).

552664357 is an equidigital number, since it uses as much as digits as its factorization.

552664357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78952058.

The product of its digits is 756000, while the sum is 43.

The square root of 552664357 is about 23508.8144533067. The cubic root of 552664357 is about 820.6421486923.

The spelling of 552664357 in words is "five hundred fifty-two million, six hundred sixty-four thousand, three hundred fifty-seven".

Divisors: 1 7 78952051 552664357