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5354161 = 18129581
BaseRepresentation
bin10100011011001010110001
3101002000112021
4110123022301
52332313121
6310431441
763336541
oct24331261
911060467
105354161
11302772a
121962581
131156057
149d5321
1570b641
hex51b2b1

5354161 has 4 divisors (see below), whose sum is σ = 5383924. Its totient is φ = 5324400.

The previous prime is 5354131. The next prime is 5354179. The reversal of 5354161 is 1614535.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1575025 + 3779136 = 1255^2 + 1944^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5354161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5354131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14610 + ... + 14971.

It is an arithmetic number, because the mean of its divisors is an integer number (1345981).

Almost surely, 25354161 is an apocalyptic number.

It is an amenable number.

5354161 is a deficient number, since it is larger than the sum of its proper divisors (29763).

5354161 is a wasteful number, since it uses less digits than its factorization.

5354161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29762.

The product of its digits is 1800, while the sum is 25.

The square root of 5354161 is about 2313.9060050054. The cubic root of 5354161 is about 174.9432305658.

Adding to 5354161 its reverse (1614535), we get a palindrome (6968696).

The spelling of 5354161 in words is "five million, three hundred fifty-four thousand, one hundred sixty-one".

Divisors: 1 181 29581 5354161