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5237125 = 5341897
BaseRepresentation
bin10011111110100110000101
3100212001222121
4103332212011
52320042000
6304125541
762341405
oct23764605
910761877
105237125
112a57803
1219068b1
1311149ba
149a4805
156d6b1a
hex4fe985

5237125 has 8 divisors (see below), whose sum is σ = 6536088. Its totient is φ = 4189600.

The previous prime is 5237059. The next prime is 5237129. The reversal of 5237125 is 5217325.

It can be written as a sum of positive squares in 4 ways, for example, as 66049 + 5171076 = 257^2 + 2274^2 .

It is not a de Polignac number, because 5237125 - 211 = 5235077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5237125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5237129) 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 7 ways as a sum of consecutive naturals, for example, 20824 + ... + 21073.

It is an arithmetic number, because the mean of its divisors is an integer number (817011).

Almost surely, 25237125 is an apocalyptic number.

It is an amenable number.

5237125 is a deficient number, since it is larger than the sum of its proper divisors (1298963).

5237125 is an equidigital number, since it uses as much as digits as its factorization.

5237125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41912 (or 41902 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 5237125 is about 2288.4765675007. The cubic root of 5237125 is about 173.6591402524.

The spelling of 5237125 in words is "five million, two hundred thirty-seven thousand, one hundred twenty-five".

Divisors: 1 5 25 125 41897 209485 1047425 5237125