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5572557 = 3489773
BaseRepresentation
bin10101010000011111001101
3101111010010000
4111100133031
52411310212
6315234513
765236344
oct25203715
911433100
105572557
113166821
121a48a39
131201593
14a50b5b
157511dc
hex5507cd

5572557 has 20 divisors (see below), whose sum is σ = 8428860. Its totient is φ = 3668544.

The previous prime is 5572519. The next prime is 5572559. The reversal of 5572557 is 7552755.

It can be written as a sum of positive squares in 2 ways, for example, as 670761 + 4901796 = 819^2 + 2214^2 .

It is not a de Polignac number, because 5572557 - 26 = 5572493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5572559) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6823 + ... + 7595.

It is an arithmetic number, because the mean of its divisors is an integer number (421443).

Almost surely, 25572557 is an apocalyptic number.

It is an amenable number.

5572557 is a deficient number, since it is larger than the sum of its proper divisors (2856303).

5572557 is an equidigital number, since it uses as much as digits as its factorization.

5572557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 865 counting only the distinct ones).

The product of its digits is 61250, while the sum is 36.

The square root of 5572557 is about 2360.6263999202. The cubic root of 5572557 is about 177.2902448531.

The spelling of 5572557 in words is "five million, five hundred seventy-two thousand, five hundred fifty-seven".

Divisors: 1 3 9 27 81 89 267 773 801 2319 2403 6957 7209 20871 62613 68797 206391 619173 1857519 5572557