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5351253 = 31783751
BaseRepresentation
bin10100011010011101010101
3101001212112120
4110122131111
52332220003
6310410153
763325215
oct24323525
911055476
105351253
113025526
121960959
13115492b
149d4245
1570a853
hex51a755

5351253 has 4 divisors (see below), whose sum is σ = 7135008. Its totient is φ = 3567500.

The previous prime is 5351239. The next prime is 5351257. The reversal of 5351253 is 3521535.

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 not a de Polignac number, because 5351253 - 24 = 5351237 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5351257) 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, 891873 + ... + 891878.

It is an arithmetic number, because the mean of its divisors is an integer number (1783752).

Almost surely, 25351253 is an apocalyptic number.

It is an amenable number.

5351253 is a deficient number, since it is larger than the sum of its proper divisors (1783755).

5351253 is a wasteful number, since it uses less digits than its factorization.

5351253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783754.

The product of its digits is 2250, while the sum is 24.

The square root of 5351253 is about 2313.2775449565. The cubic root of 5351253 is about 174.9115525839.

Adding to 5351253 its reverse (3521535), we get a palindrome (8872788).

The spelling of 5351253 in words is "five million, three hundred fifty-one thousand, two hundred fifty-three".

Divisors: 1 3 1783751 5351253