51341549 has 16 divisors (see below), whose sum is σ = 60926976. Its totient is φ = 42336000.

The previous prime is 51341539. The next prime is 51341551. The reversal of 51341549 is 94514315.

It is not a de Polignac number, because 51341549 - 2⁸ = 51341293 is a prime.

It is a Smith number, since the sum of its digits (32) 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 (51341509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42149 + ... + 43349.

It is an arithmetic number, because the mean of its divisors is an integer number (3807936).

Almost surely, 2^51341549 is an apocalyptic number.

It is an amenable number.

51341549 is a deficient number, since it is larger than the sum of its proper divisors (9585427).

51341549 is a wasteful number, since it uses less digits than its factorization.

51341549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436.

The product of its digits is 10800, while the sum is 32.

The square root of 51341549 is about 7165.3017382382. The cubic root of 51341549 is about 371.6689857104.

The spelling of 51341549 in words is "fifty-one million, three hundred forty-one thousand, five hundred forty-nine".