51343044 has 24 divisors (see below), whose sum is σ = 120540000. Its totient is φ = 17008704.

The previous prime is 51343031. The next prime is 51343051. The reversal of 51343044 is 44034315.

It is a super-2 number, since 2×51343044² = 5272216334371872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11169 + ... + 15080.

It is an arithmetic number, because the mean of its divisors is an integer number (5022500).

Almost surely, 2^51343044 is an apocalyptic number.

It is an amenable number.

51343044 is an abundant number, since it is smaller than the sum of its proper divisors (69196956).

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

51343044 is a wasteful number, since it uses less digits than its factorization.

51343044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26419 (or 26417 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 51343044 is about 7165.4060596731. The cubic root of 51343044 is about 371.6725931833.

Adding to 51343044 its reverse (44034315), we get a palindrome (95377359).

The spelling of 51343044 in words is "fifty-one million, three hundred forty-three thousand, forty-four".