51414151 has 8 divisors (see below), whose sum is σ = 53601408. Its totient is φ = 49260000.

The previous prime is 51414113. The next prime is 51414161. The reversal of 51414151 is 15141415.

It is a happy number.

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 51414151 - 2⁷ = 51414023 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 (51414161) 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, 5080 + ... + 11341.

It is an arithmetic number, because the mean of its divisors is an integer number (6700176).

Almost surely, 2^51414151 is an apocalyptic number.

51414151 is a deficient number, since it is larger than the sum of its proper divisors (2187257).

51414151 is a wasteful number, since it uses less digits than its factorization.

51414151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16553.

The product of its digits is 400, while the sum is 22.

The square root of 51414151 is about 7170.3661691716. The cubic root of 51414151 is about 371.8440953627.

Adding to 51414151 its reverse (15141415), we get a palindrome (66555566).

The spelling of 51414151 in words is "fifty-one million, four hundred fourteen thousand, one hundred fifty-one".