5435161 has 4 divisors (see below), whose sum is σ = 5524324. Its totient is φ = 5346000.

The previous prime is 5435147. The next prime is 5435173. The reversal of 5435161 is 1615345.

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 145161 + 5290000 = 381^2 + 2300^2 .

It is a cyclic number.

It is not a de Polignac number, because 5435161 - 2¹³ = 5426969 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5415161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44490 + ... + 44611.

It is an arithmetic number, because the mean of its divisors is an integer number (1381081).

Almost surely, 2^5435161 is an apocalyptic number.

It is an amenable number.

5435161 is a deficient number, since it is larger than the sum of its proper divisors (89163).

5435161 is an equidigital number, since it uses as much as digits as its factorization.

5435161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89162.

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

The square root of 5435161 is about 2331.3431750817. The cubic root of 5435161 is about 175.8210237234.

The spelling of 5435161 in words is "five million, four hundred thirty-five thousand, one hundred sixty-one".