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5407527557 is a prime number
BaseRepresentation
bin1010000100101000…
…00101001010000101
3111221212012212021102
411002110011022011
542033311340212
62252330025445
7251001140315
oct50224051205
914855185242
105407527557
112325454543
12106ab78285
13682407563
14394265445
15219b055c2
hex142505285

5407527557 has 2 divisors, whose sum is σ = 5407527558. Its totient is φ = 5407527556.

The previous prime is 5407527553. The next prime is 5407527673. The reversal of 5407527557 is 7557257045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4896360676 + 511166881 = 69974^2 + 22609^2 .

It is a cyclic number.

It is not a de Polignac number, because 5407527557 - 22 = 5407527553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5407527551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2703763778 + 2703763779.

It is an arithmetic number, because the mean of its divisors is an integer number (2703763779).

Almost surely, 25407527557 is an apocalyptic number.

It is an amenable number.

5407527557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5407527557 is an equidigital number, since it uses as much as digits as its factorization.

5407527557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1715000, while the sum is 47.

The square root of 5407527557 is about 73535.8929843107. The cubic root of 5407527557 is about 1755.2254759100.

The spelling of 5407527557 in words is "five billion, four hundred seven million, five hundred twenty-seven thousand, five hundred fifty-seven".