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5372185 = 571311807
BaseRepresentation
bin10100011111100100011001
3101002221020211
4110133210121
52333402220
6311051121
763443230
oct24374431
911087224
105372185
11303a225
121970aa1
131161310
149dbb17
15711b5a
hex51f919

5372185 has 16 divisors (see below), whose sum is σ = 7934976. Its totient is φ = 3400128.

The previous prime is 5372183. The next prime is 5372203. The reversal of 5372185 is 5812735.

5372185 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5372185 - 21 = 5372183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5372183) 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, 5449 + ... + 6358.

It is an arithmetic number, because the mean of its divisors is an integer number (495936).

Almost surely, 25372185 is an apocalyptic number.

It is an amenable number.

5372185 is a deficient number, since it is larger than the sum of its proper divisors (2562791).

5372185 is a wasteful number, since it uses less digits than its factorization.

5372185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11832.

The product of its digits is 8400, while the sum is 31.

The square root of 5372185 is about 2317.7974458524. The cubic root of 5372185 is about 175.1393176311.

The spelling of 5372185 in words is "five million, three hundred seventy-two thousand, one hundred eighty-five".

Divisors: 1 5 7 13 35 65 91 455 11807 59035 82649 153491 413245 767455 1074437 5372185