51054412 has 6 divisors (see below), whose sum is σ = 89345228. Its totient is φ = 25527204.

The previous prime is 51054397. The next prime is 51054439. The reversal of 51054412 is 21445015.

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 as a sum of consecutive naturals, namely, 6381798 + ... + 6381805.

Almost surely, 2^51054412 is an apocalyptic number.

It is an amenable number.

51054412 is a deficient number, since it is larger than the sum of its proper divisors (38290816).

51054412 is a wasteful number, since it uses less digits than its factorization.

51054412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12763607 (or 12763605 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 51054412 is about 7145.2370149632. The cubic root of 51054412 is about 370.9748144182.

Adding to 51054412 its reverse (21445015), we get a palindrome (72499427).

The spelling of 51054412 in words is "fifty-one million, fifty-four thousand, four hundred twelve".