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5357551 = 23232937
BaseRepresentation
bin10100011011111111101111
3101002012011211
4110123333233
52332420201
6310455251
763352453
oct24337757
911065154
105357551
11302a231
121964527
131157764
149d6663
1570c651
hex51bfef

5357551 has 4 divisors (see below), whose sum is σ = 5590512. Its totient is φ = 5124592.

The previous prime is 5357537. The next prime is 5357557. The reversal of 5357551 is 1557535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5357551 - 25 = 5357519 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5357557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116446 + ... + 116491.

It is an arithmetic number, because the mean of its divisors is an integer number (1397628).

Almost surely, 25357551 is an apocalyptic number.

5357551 is a deficient number, since it is larger than the sum of its proper divisors (232961).

5357551 is a wasteful number, since it uses less digits than its factorization.

5357551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232960.

The product of its digits is 13125, while the sum is 31.

The square root of 5357551 is about 2314.6384166863. The cubic root of 5357551 is about 174.9801446861.

The spelling of 5357551 in words is "five million, three hundred fifty-seven thousand, five hundred fifty-one".

Divisors: 1 23 232937 5357551