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552872711 = 836661117
BaseRepresentation
bin100000111101000…
…010101100000111
31102112022211210002
4200331002230013
52113013411321
6130505551515
716462224536
oct4075025407
91375284702
10552872711
1126409a4a6
121351a559b
138a707c21
14535da31d
153380e20b
hex20f42b07

552872711 has 4 divisors (see below), whose sum is σ = 559533912. Its totient is φ = 546211512.

The previous prime is 552872647. The next prime is 552872713. The reversal of 552872711 is 117278255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552872711 - 26 = 552872647 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 (552872713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3330476 + ... + 3330641.

It is an arithmetic number, because the mean of its divisors is an integer number (139883478).

Almost surely, 2552872711 is an apocalyptic number.

552872711 is a deficient number, since it is larger than the sum of its proper divisors (6661201).

552872711 is an equidigital number, since it uses as much as digits as its factorization.

552872711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6661200.

The product of its digits is 39200, while the sum is 38.

The square root of 552872711 is about 23513.2454374125. The cubic root of 552872711 is about 820.7452628698.

The spelling of 552872711 in words is "five hundred fifty-two million, eight hundred seventy-two thousand, seven hundred eleven".

Divisors: 1 83 6661117 552872711