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5575039 = 23242393
BaseRepresentation
bin10101010001000101111111
3101111020111221
4111101011333
52411400124
6315254211
765246521
oct25210577
911436457
105575039
113168678
121a4a367
131202752
14a51a11
15751ce4
hex55117f

5575039 has 4 divisors (see below), whose sum is σ = 5817456. Its totient is φ = 5332624.

The previous prime is 5575019. The next prime is 5575043. The reversal of 5575039 is 9305755.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9305755 = 51861151.

It is a cyclic number.

It is not a de Polignac number, because 5575039 - 25 = 5575007 is a prime.

It is a Duffinian number.

5575039 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5574995 and 5575013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5575019) 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, 121174 + ... + 121219.

It is an arithmetic number, because the mean of its divisors is an integer number (1454364).

Almost surely, 25575039 is an apocalyptic number.

5575039 is a deficient number, since it is larger than the sum of its proper divisors (242417).

5575039 is a wasteful number, since it uses less digits than its factorization.

5575039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242416.

The product of its (nonzero) digits is 23625, while the sum is 34.

The square root of 5575039 is about 2361.1520493183. The cubic root of 5575039 is about 177.3165624588.

The spelling of 5575039 in words is "five million, five hundred seventy-five thousand, thirty-nine".

Divisors: 1 23 242393 5575039