51214541 has 8 divisors (see below), whose sum is σ = 58576320. Its totient is φ = 43864128.

The previous prime is 51214529. The next prime is 51214561. The reversal of 51214541 is 14541215.

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

It is not a de Polignac number, because 51214541 - 2⁶ = 51214477 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 (51214561) 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, 12005 + ... + 15701.

It is an arithmetic number, because the mean of its divisors is an integer number (7322040).

Almost surely, 2^51214541 is an apocalyptic number.

It is an amenable number.

51214541 is a deficient number, since it is larger than the sum of its proper divisors (7361779).

51214541 is a wasteful number, since it uses less digits than its factorization.

51214541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683.

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

The square root of 51214541 is about 7156.4335391311. The cubic root of 51214541 is about 371.3622561446.

Adding to 51214541 its reverse (14541215), we get a palindrome (65755756).

The spelling of 51214541 in words is "fifty-one million, two hundred fourteen thousand, five hundred forty-one".