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5320519 = 43123733
BaseRepresentation
bin10100010010111101000111
3101000022101021
4110102331013
52330224034
6310012011
763136501
oct24227507
911008337
105320519
113004426
121947007
131143949
149c6d71
157016b4
hex512f47

5320519 has 4 divisors (see below), whose sum is σ = 5444296. Its totient is φ = 5196744.

The previous prime is 5320501. The next prime is 5320583. The reversal of 5320519 is 9150235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9150235 = 51830047.

It is a cyclic number.

It is not a de Polignac number, because 5320519 - 25 = 5320487 is a prime.

It is a super-2 number, since 2×53205192 = 56615844858722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5320493 and 5320502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320319) 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, 61824 + ... + 61909.

It is an arithmetic number, because the mean of its divisors is an integer number (1361074).

Almost surely, 25320519 is an apocalyptic number.

5320519 is a deficient number, since it is larger than the sum of its proper divisors (123777).

5320519 is a wasteful number, since it uses less digits than its factorization.

5320519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123776.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 5320519 is about 2306.6250237089. The cubic root of 5320519 is about 174.5760513377.

The spelling of 5320519 in words is "five million, three hundred twenty thousand, five hundred nineteen".

Divisors: 1 43 123733 5320519