51827348 has 6 divisors (see below), whose sum is σ = 90697866. Its totient is φ = 25913672.

The previous prime is 51827333. The next prime is 51827353. The reversal of 51827348 is 84372815.

It can be written as a sum of positive squares in only one way, i.e., 46076944 + 5750404 = 6788^2 + 2398^2 .

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, 6478415 + ... + 6478422.

It is an arithmetic number, because the mean of its divisors is an integer number (15116311).

Almost surely, 2^51827348 is an apocalyptic number.

It is an amenable number.

51827348 is a deficient number, since it is larger than the sum of its proper divisors (38870518).

51827348 is a wasteful number, since it uses less digits than its factorization.

51827348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12956841 (or 12956839 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 51827348 is about 7199.1213352742. The cubic root of 51827348 is about 372.8375643686.

The spelling of 51827348 in words is "fifty-one million, eight hundred twenty-seven thousand, three hundred forty-eight".