51004324 has 12 divisors (see below), whose sum is σ = 102008704. Its totient is φ = 21858984.

The previous prime is 51004319. The next prime is 51004333. The reversal of 51004324 is 42340015.

51004324 is an admirable 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, 910764 + ... + 910819.

Almost surely, 2^51004324 is an apocalyptic number.

It is an amenable number.

51004324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51004324 is a wasteful number, since it uses less digits than its factorization.

51004324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821594 (or 1821592 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 51004324 is about 7141.7311626804. The cubic root of 51004324 is about 370.8534571862.

Adding to 51004324 its reverse (42340015), we get a palindrome (93344339).

The spelling of 51004324 in words is "fifty-one million, four thousand, three hundred twenty-four".