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553529057 is a prime number
BaseRepresentation
bin100000111111100…
…010111011100001
31102120120012010012
4200333202323201
52113200412212
6130532014305
716500630224
oct4077427341
91376505105
10553529057
112644a8634
12135461395
138a8a78b3
145372b5bb
15338dd922
hex20fe2ee1

553529057 has 2 divisors, whose sum is σ = 553529058. Its totient is φ = 553529056.

The previous prime is 553529023. The next prime is 553529089. The reversal of 553529057 is 750925355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419061841 + 134467216 = 20471^2 + 11596^2 .

It is a cyclic number.

It is not a de Polignac number, because 553529057 - 218 = 553266913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553559057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276764528 + 276764529.

It is an arithmetic number, because the mean of its divisors is an integer number (276764529).

Almost surely, 2553529057 is an apocalyptic number.

It is an amenable number.

553529057 is a deficient number, since it is larger than the sum of its proper divisors (1).

553529057 is an equidigital number, since it uses as much as digits as its factorization.

553529057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 236250, while the sum is 41.

The square root of 553529057 is about 23527.1982394844. The cubic root of 553529057 is about 821.0699185752.

The spelling of 553529057 in words is "five hundred fifty-three million, five hundred twenty-nine thousand, fifty-seven".