51583348 has 6 divisors (see below), whose sum is σ = 90270866. Its totient is φ = 25791672.

The previous prime is 51583331. The next prime is 51583351. The reversal of 51583348 is 84338515.

It can be written as a sum of positive squares in only one way, i.e., 37234404 + 14348944 = 6102^2 + 3788^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6447915 + ... + 6447922.

Almost surely, 2^51583348 is an apocalyptic number.

It is an amenable number.

51583348 is a deficient number, since it is larger than the sum of its proper divisors (38687518).

51583348 is a wasteful number, since it uses less digits than its factorization.

51583348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12895841 (or 12895839 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 51583348 is about 7182.1548298543. The cubic root of 51583348 is about 372.2515449025.

The spelling of 51583348 in words is "fifty-one million, five hundred eighty-three thousand, three hundred forty-eight".