51053841 has 16 divisors (see below), whose sum is σ = 75816000. Its totient is φ = 33954624.

The previous prime is 51053837. The next prime is 51053851. The reversal of 51053841 is 14835015.

It is not a de Polignac number, because 51053841 - 2² = 51053837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51053851) 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, 10585 + ... + 14633.

It is an arithmetic number, because the mean of its divisors is an integer number (4738500).

Almost surely, 2^51053841 is an apocalyptic number.

It is an amenable number.

51053841 is a deficient number, since it is larger than the sum of its proper divisors (24762159).

51053841 is a wasteful number, since it uses less digits than its factorization.

51053841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4525 (or 4519 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 51053841 is about 7145.1970581643. The cubic root of 51053841 is about 370.9734314009.

Adding to 51053841 its reverse (14835015), we get a palindrome (65888856).

The spelling of 51053841 in words is "fifty-one million, fifty-three thousand, eight hundred forty-one".