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5387533 = 29375021
BaseRepresentation
bin10100100011010100001101
3101010201022021
4110203110031
52334400113
6311250141
763536044
oct24432415
911121267
105387533
11304a808
121979951
1311682b8
14a0355b
1571648d
hex52350d

5387533 has 8 divisors (see below), whose sum is σ = 5725080. Its totient is φ = 5060160.

The previous prime is 5387519. The next prime is 5387539. The reversal of 5387533 is 3357835.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3143529 + 2244004 = 1773^2 + 1498^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5387533 - 29 = 5387021 is a prime.

It is a Duffinian number.

5387533 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5387539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1438 + ... + 3583.

It is an arithmetic number, because the mean of its divisors is an integer number (715635).

Almost surely, 25387533 is an apocalyptic number.

It is an amenable number.

5387533 is a deficient number, since it is larger than the sum of its proper divisors (337547).

5387533 is a wasteful number, since it uses less digits than its factorization.

5387533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087.

The product of its digits is 37800, while the sum is 34.

The square root of 5387533 is about 2321.1059863780. The cubic root of 5387533 is about 175.3059464454.

It can be divided in two parts, 538753 and 3, that added together give a square (538756 = 7342).

The spelling of 5387533 in words is "five million, three hundred eighty-seven thousand, five hundred thirty-three".

Divisors: 1 29 37 1073 5021 145609 185777 5387533