51253414 has 8 divisors (see below), whose sum is σ = 77073048. Its totient is φ = 25562400.

The previous prime is 51253387. The next prime is 51253421. The reversal of 51253414 is 41435215.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31152 + ... + 32755.

It is an arithmetic number, because the mean of its divisors is an integer number (9634131).

Almost surely, 2^51253414 is an apocalyptic number.

51253414 is a deficient number, since it is larger than the sum of its proper divisors (25819634).

51253414 is a wasteful number, since it uses less digits than its factorization.

51253414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64310.

The product of its digits is 2400, while the sum is 25.

The square root of 51253414 is about 7159.1489717703. The cubic root of 51253414 is about 371.4561898454.

Adding to 51253414 its reverse (41435215), we get a palindrome (92688629).

The spelling of 51253414 in words is "fifty-one million, two hundred fifty-three thousand, four hundred fourteen".