51470324 has 6 divisors (see below), whose sum is σ = 90073074. Its totient is φ = 25735160.

The previous prime is 51470303. The next prime is 51470351. The reversal of 51470324 is 42307415.

It can be written as a sum of positive squares in only one way, i.e., 27772900 + 23697424 = 5270^2 + 4868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51470293 and 51470302.

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, 6433787 + ... + 6433794.

It is an arithmetic number, because the mean of its divisors is an integer number (15012179).

Almost surely, 2^51470324 is an apocalyptic number.

It is an amenable number.

51470324 is a deficient number, since it is larger than the sum of its proper divisors (38602750).

51470324 is a wasteful number, since it uses less digits than its factorization.

51470324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12867585 (or 12867583 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 51470324 is about 7174.2821243662. The cubic root of 51470324 is about 371.9794666278.

Adding to 51470324 its reverse (42307415), we get a palindrome (93777739).

The spelling of 51470324 in words is "fifty-one million, four hundred seventy thousand, three hundred twenty-four".