51040214 has 8 divisors (see below), whose sum is σ = 78189408. Its totient is φ = 24977080.

The previous prime is 51040211. The next prime is 51040217. The reversal of 51040214 is 41204015.

It is an interprime number because it is at equal distance from previous prime (51040211) and next prime (51040217).

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

It is a junction number, because it is equal to n+sod(n) for n = 51040192 and 51040201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51040211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271397 + ... + 271584.

It is an arithmetic number, because the mean of its divisors is an integer number (9773676).

Almost surely, 2^51040214 is an apocalyptic number.

51040214 is a deficient number, since it is larger than the sum of its proper divisors (27149194).

51040214 is a wasteful number, since it uses less digits than its factorization.

51040214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543030.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 51040214 is about 7144.2434169057. The cubic root of 51040214 is about 370.9404224265.

Adding to 51040214 its reverse (41204015), we get a palindrome (92244229).

The spelling of 51040214 in words is "fifty-one million, forty thousand, two hundred fourteen".