51424353 has 12 divisors (see below), whose sum is σ = 74609808. Its totient is φ = 34130520.

The previous prime is 51424349. The next prime is 51424357. The reversal of 51424353 is 35342415.

It is an interprime number because it is at equal distance from previous prime (51424349) and next prime (51424357).

It is not a de Polignac number, because 51424353 - 2² = 51424349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51424357) 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, 10543 + ... + 14628.

It is an arithmetic number, because the mean of its divisors is an integer number (6217484).

Almost surely, 2^51424353 is an apocalyptic number.

It is an amenable number.

51424353 is a deficient number, since it is larger than the sum of its proper divisors (23185455).

51424353 is a wasteful number, since it uses less digits than its factorization.

51424353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25404 (or 25401 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 51424353 is about 7171.0775340949. The cubic root of 51424353 is about 371.8686884789.

Adding to 51424353 its reverse (35342415), we get a palindrome (86766768).

The spelling of 51424353 in words is "fifty-one million, four hundred twenty-four thousand, three hundred fifty-three".