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5495913 = 321722113
BaseRepresentation
bin10100111101110001101001
3101100012222100
4110331301221
52401332123
6313444013
764500033
oct24756151
911305870
105495913
113114185
121a10609
1311a5727
14a30c53
15738643
hex53dc69

5495913 has 18 divisors (see below), whose sum is σ = 8436974. Its totient is φ = 3446784.

The previous prime is 5495891. The next prime is 5495929. The reversal of 5495913 is 3195945.

It can be written as a sum of positive squares in 3 ways, for example, as 514089 + 4981824 = 717^2 + 2232^2 .

It is not a de Polignac number, because 5495913 - 28 = 5495657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5495933) 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 17 ways as a sum of consecutive naturals, for example, 1545 + ... + 3657.

Almost surely, 25495913 is an apocalyptic number.

It is an amenable number.

5495913 is a deficient number, since it is larger than the sum of its proper divisors (2941061).

5495913 is a wasteful number, since it uses less digits than its factorization.

5495913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153 (or 2133 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 5495913 is about 2344.3363666505. The cubic root of 5495913 is about 176.4736831026.

Subtracting from 5495913 its reverse (3195945), we obtain a cube (2299968 = 1323).

The spelling of 5495913 in words is "five million, four hundred ninety-five thousand, nine hundred thirteen".

Divisors: 1 3 9 17 51 153 289 867 2113 2601 6339 19017 35921 107763 323289 610657 1831971 5495913