51254141 has 8 divisors (see below), whose sum is σ = 52705464. Its totient is φ = 49812480.

The previous prime is 51254123. The next prime is 51254149. The reversal of 51254141 is 14145215.

It can be written as a sum of positive squares in 4 ways, for example, as 9703225 + 41550916 = 3115^2 + 6446^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51254141 - 2¹⁰ = 51253117 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 (51254149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9101 + ... + 13613.

It is an arithmetic number, because the mean of its divisors is an integer number (6588183).

Almost surely, 2^51254141 is an apocalyptic number.

It is an amenable number.

51254141 is a deficient number, since it is larger than the sum of its proper divisors (1451323).

51254141 is a wasteful number, since it uses less digits than its factorization.

51254141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831.

The product of its digits is 800, while the sum is 23.

The square root of 51254141 is about 7159.1997457816. The cubic root of 51254141 is about 371.4579461341.

Adding to 51254141 its reverse (14145215), we get a palindrome (65399356).

The spelling of 51254141 in words is "fifty-one million, two hundred fifty-four thousand, one hundred forty-one".