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5319253 = 18712843
BaseRepresentation
bin10100010010101001010101
3101000020122101
4110102221111
52330204003
6310002101
763133012
oct24225125
911006571
105319253
113003485
121946331
1311431b4
149c6709
1570111d
hex512a55

5319253 has 4 divisors (see below), whose sum is σ = 5323968. Its totient is φ = 5314540.

The previous prime is 5319247. The next prime is 5319257. The reversal of 5319253 is 3529135.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3529135 = 5705827.

It is a cyclic number.

It is not a de Polignac number, because 5319253 - 29 = 5318741 is a prime.

It is a Duffinian number.

5319253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5319257) 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, 450 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (1330992).

Almost surely, 25319253 is an apocalyptic number.

It is an amenable number.

5319253 is a deficient number, since it is larger than the sum of its proper divisors (4715).

5319253 is a wasteful number, since it uses less digits than its factorization.

5319253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714.

The product of its digits is 4050, while the sum is 28.

The square root of 5319253 is about 2306.3505804626. The cubic root of 5319253 is about 174.5622036402.

It can be divided in two parts, 53 and 19253, that added together give a triangular number (19306 = T196).

The spelling of 5319253 in words is "five million, three hundred nineteen thousand, two hundred fifty-three".

Divisors: 1 1871 2843 5319253