Search a number
-
+
5212541 is a prime number
BaseRepresentation
bin10011111000100101111101
3100210211021002
4103320211331
52313300131
6303420045
762206625
oct23704575
910724232
105212541
112a40294
1218b4625
131106759
14999885
156ce6cb
hex4f897d

5212541 has 2 divisors, whose sum is σ = 5212542. Its totient is φ = 5212540.

The previous prime is 5212507. The next prime is 5212549. The reversal of 5212541 is 1452125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4644025 + 568516 = 2155^2 + 754^2 .

It is a cyclic number.

It is not a de Polignac number, because 5212541 - 26 = 5212477 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5212549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606270 + 2606271.

It is an arithmetic number, because the mean of its divisors is an integer number (2606271).

Almost surely, 25212541 is an apocalyptic number.

It is an amenable number.

5212541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212541 is an equidigital number, since it uses as much as digits as its factorization.

5212541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 400, while the sum is 20.

The square root of 5212541 is about 2283.0989904076. The cubic root of 5212541 is about 173.3869849530.

Adding to 5212541 its reverse (1452125), we get a palindrome (6664666).

The spelling of 5212541 in words is "five million, two hundred twelve thousand, five hundred forty-one".