51204324 has 24 divisors (see below), whose sum is σ = 120991360. Its totient is φ = 16851744.

The previous prime is 51204319. The next prime is 51204347. The reversal of 51204324 is 42340215.

It is a self number, because there is not a number n which added to its sum of digits gives 51204324.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26059 + ... + 27954.

Almost surely, 2^51204324 is an apocalyptic number.

It is an amenable number.

51204324 is an abundant number, since it is smaller than the sum of its proper divisors (69787036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51204324 is a wasteful number, since it uses less digits than its factorization.

51204324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54099 (or 54097 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 51204324 is about 7155.7196703057. The cubic root of 51204324 is about 371.3375596396.

Adding to 51204324 its reverse (42340215), we get a palindrome (93544539).

The spelling of 51204324 in words is "fifty-one million, two hundred four thousand, three hundred twenty-four".