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5212601 = 22722963
BaseRepresentation
bin10011111000100110111001
3100210211100022
4103320212321
52313300401
6303420225
762210042
oct23704671
910724308
105212601
112a40339
1218b4675
1311067a4
149998c9
156ce71b
hex4f89b9

5212601 has 4 divisors (see below), whose sum is σ = 5235792. Its totient is φ = 5189412.

The previous prime is 5212583. The next prime is 5212637. The reversal of 5212601 is 1062125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5212601 is a prime.

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 5212601.

It is not an unprimeable number, because it can be changed into a prime (5212201) 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 3 ways as a sum of consecutive naturals, for example, 11255 + ... + 11708.

It is an arithmetic number, because the mean of its divisors is an integer number (1308948).

Almost surely, 25212601 is an apocalyptic number.

It is an amenable number.

5212601 is a deficient number, since it is larger than the sum of its proper divisors (23191).

5212601 is a wasteful number, since it uses less digits than its factorization.

5212601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23190.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5212601 is about 2283.1121304045. The cubic root of 5212601 is about 173.3876502191.

Adding to 5212601 its reverse (1062125), we get a palindrome (6274726).

The spelling of 5212601 in words is "five million, two hundred twelve thousand, six hundred one".

Divisors: 1 227 22963 5212601