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5136211 = 7172341
BaseRepresentation
bin10011100101111101010011
3100122221120001
4103211331103
52303324321
6302030431
761441243
oct23457523
910587501
105136211
112998a03
121878417
1310aaaa2
14979b23
156b6c91
hex4e5f53

5136211 has 4 divisors (see below), whose sum is σ = 5208624. Its totient is φ = 5063800.

The previous prime is 5136163. The next prime is 5136239. The reversal of 5136211 is 1126315.

5136211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1126315 = 5225263.

It is a cyclic number.

It is not a de Polignac number, because 5136211 - 27 = 5136083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5136281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36100 + ... + 36241.

It is an arithmetic number, because the mean of its divisors is an integer number (1302156).

Almost surely, 25136211 is an apocalyptic number.

5136211 is a deficient number, since it is larger than the sum of its proper divisors (72413).

5136211 is an equidigital number, since it uses as much as digits as its factorization.

5136211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72412.

The product of its digits is 180, while the sum is 19.

The square root of 5136211 is about 2266.3210275687. The cubic root of 5136211 is about 172.5364874157.

It can be divided in two parts, 513 and 6211, that added together give a square (6724 = 822).

The spelling of 5136211 in words is "five million, one hundred thirty-six thousand, two hundred eleven".

Divisors: 1 71 72341 5136211