5351641 has 4 divisors (see below), whose sum is σ = 5356800. Its totient is φ = 5346484.

The previous prime is 5351611. The next prime is 5351657. The reversal of 5351641 is 1461535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5351641 - 2⁵ = 5351609 is a prime.

It is a super-2 number, since 2×5351641² = 57280122785762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5351611) 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, 421 + ... + 3298.

It is an arithmetic number, because the mean of its divisors is an integer number (1339200).

Almost surely, 2^5351641 is an apocalyptic number.

It is an amenable number.

5351641 is a deficient number, since it is larger than the sum of its proper divisors (5159).

5351641 is a wasteful number, since it uses less digits than its factorization.

5351641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158.

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

The square root of 5351641 is about 2313.3614071303. The cubic root of 5351641 is about 174.9157798831.

The spelling of 5351641 in words is "five million, three hundred fifty-one thousand, six hundred forty-one".