51434044 has 24 divisors (see below), whose sum is σ = 96208560. Its totient is φ = 23974656.

The previous prime is 51433999. The next prime is 51434057. The reversal of 51434044 is 44043415.

It is a congruent number.

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, 3742 + ... + 10810.

It is an arithmetic number, because the mean of its divisors is an integer number (4008690).

Almost surely, 2^51434044 is an apocalyptic number.

It is an amenable number.

51434044 is a deficient number, since it is larger than the sum of its proper divisors (44774516).

51434044 is a wasteful number, since it uses less digits than its factorization.

51434044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7197 (or 7195 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 51434044 is about 7171.7532026695. The cubic root of 51434044 is about 371.8920467576.

Adding to 51434044 its reverse (44043415), we get a palindrome (95477459).

The spelling of 51434044 in words is "fifty-one million, four hundred thirty-four thousand, forty-four".