51466832 has 10 divisors (see below), whose sum is σ = 99717018. Its totient is φ = 25733408.

The previous prime is 51466817. The next prime is 51466843. The reversal of 51466832 is 23866415.

It can be written as a sum of positive squares in only one way, i.e., 42562576 + 8904256 = 6524^2 + 2984^2 .

It is a super-2 number, since 2×51466832² = 5297669592232448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51466792 and 51466801.

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, 1608323 + ... + 1608354.

Almost surely, 2^51466832 is an apocalyptic number.

It is an amenable number.

51466832 is a deficient number, since it is larger than the sum of its proper divisors (48250186).

51466832 is a wasteful number, since it uses less digits than its factorization.

51466832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216685 (or 3216679 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 51466832 is about 7174.0387509408. The cubic root of 51466832 is about 371.9710541319.

The spelling of 51466832 in words is "fifty-one million, four hundred sixty-six thousand, eight hundred thirty-two".