51003141 has 32 divisors (see below), whose sum is σ = 81388800. Its totient is φ = 27793920.

The previous prime is 51003107. The next prime is 51003151. The reversal of 51003141 is 14130015.

It is not a de Polignac number, because 51003141 - 2⁹ = 51002629 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51003141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51003151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53731 + ... + 54671.

It is an arithmetic number, because the mean of its divisors is an integer number (2543400).

Almost surely, 2^51003141 is an apocalyptic number.

It is an amenable number.

51003141 is a deficient number, since it is larger than the sum of its proper divisors (30385659).

51003141 is a wasteful number, since it uses less digits than its factorization.

51003141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 51003141 is about 7141.6483391441. The cubic root of 51003141 is about 370.8505899585.

Adding to 51003141 its reverse (14130015), we get a palindrome (65133156).

The spelling of 51003141 in words is "fifty-one million, three thousand, one hundred forty-one".