51471014 has 32 divisors (see below), whose sum is σ = 90331200. Its totient is φ = 21542400.

The previous prime is 51471011. The next prime is 51471023. The reversal of 51471014 is 41017415.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51471011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125642 + ... + 126050.

It is an arithmetic number, because the mean of its divisors is an integer number (2822850).

Almost surely, 2^51471014 is an apocalyptic number.

51471014 is a deficient number, since it is larger than the sum of its proper divisors (38860186).

51471014 is a wasteful number, since it uses less digits than its factorization.

51471014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 51471014 is about 7174.3302126401. The cubic root of 51471014 is about 371.9811288458.

Adding to 51471014 its reverse (41017415), we get a palindrome (92488429).

The spelling of 51471014 in words is "fifty-one million, four hundred seventy-one thousand, fourteen".