51350414 has 24 divisors (see below), whose sum is σ = 80439480. Its totient is φ = 24577616.

The previous prime is 51350401. The next prime is 51350417. The reversal of 51350414 is 41405315.

It is a self number, because there is not a number n which added to its sum of digits gives 51350414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51350417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260564 + ... + 260760.

It is an arithmetic number, because the mean of its divisors is an integer number (3351645).

Almost surely, 2^51350414 is an apocalyptic number.

51350414 is a deficient number, since it is larger than the sum of its proper divisors (29089066).

51350414 is a wasteful number, since it uses less digits than its factorization.

51350414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 51350414 is about 7165.9203177261. The cubic root of 51350414 is about 371.6903761567.

Adding to 51350414 its reverse (41405315), we get a palindrome (92755729).

The spelling of 51350414 in words is "fifty-one million, three hundred fifty thousand, four hundred fourteen".