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5655493 = 232961139
BaseRepresentation
bin10101100100101111000101
3101122022212201
4111210233011
52421433433
6321114501
766033214
oct25445705
911568781
105655493
113213068
121a88a31
13123025c
14a7307b
1576aa7d
hex564bc5

5655493 has 16 divisors (see below), whose sum is σ = 6249600. Its totient is φ = 5100480.

The previous prime is 5655491. The next prime is 5655511. The reversal of 5655493 is 3945565.

It is not a de Polignac number, because 5655493 - 21 = 5655491 is a prime.

It is a d-powerful number, because it can be written as 56 + 63 + 58 + 58 + 47 + 95 + 314 .

It is a Duffinian number.

5655493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40618 + ... + 40756.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 25655493 is an apocalyptic number.

It is an amenable number.

5655493 is a deficient number, since it is larger than the sum of its proper divisors (594107).

5655493 is a wasteful number, since it uses less digits than its factorization.

5655493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252.

The product of its digits is 81000, while the sum is 37.

The square root of 5655493 is about 2378.1280453331. The cubic root of 5655493 is about 178.1654502574.

The spelling of 5655493 in words is "five million, six hundred fifty-five thousand, four hundred ninety-three".

Divisors: 1 23 29 61 139 667 1403 1769 3197 4031 8479 40687 92713 195017 245891 5655493