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5575139 = 41135979
BaseRepresentation
bin10101010001000111100011
3101111020122122
4111101013203
52411401024
6315254455
765250023
oct25210743
911436578
105575139
113168759
121a4a42b
1312027cb
14a51a83
15751d5e
hex5511e3

5575139 has 4 divisors (see below), whose sum is σ = 5711160. Its totient is φ = 5439120.

The previous prime is 5575121. The next prime is 5575147. The reversal of 5575139 is 9315755.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9315755 = 51863151.

It is a cyclic number.

It is not a de Polignac number, because 5575139 - 28 = 5574883 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5575099 and 5575108.

It is not an unprimeable number, because it can be changed into a prime (5575169) 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 in 3 ways as a sum of consecutive naturals, for example, 67949 + ... + 68030.

It is an arithmetic number, because the mean of its divisors is an integer number (1427790).

Almost surely, 25575139 is an apocalyptic number.

5575139 is a deficient number, since it is larger than the sum of its proper divisors (136021).

5575139 is a wasteful number, since it uses less digits than its factorization.

5575139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136020.

The product of its digits is 23625, while the sum is 35.

The square root of 5575139 is about 2361.1732253268. The cubic root of 5575139 is about 177.3176226338.

The spelling of 5575139 in words is "five million, five hundred seventy-five thousand, one hundred thirty-nine".

Divisors: 1 41 135979 5575139