51276032 has 18 divisors (see below), whose sum is σ = 102352278. Its totient is φ = 25637888.

The previous prime is 51276023. The next prime is 51276053. The reversal of 51276032 is 23067215.

It can be written as a sum of positive squares in only one way, i.e., 48664576 + 2611456 = 6976^2 + 1616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51275992 and 51276010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99893 + ... + 100404.

Almost surely, 2^51276032 is an apocalyptic number.

It is an amenable number.

51276032 is a deficient number, since it is larger than the sum of its proper divisors (51076246).

51276032 is an equidigital number, since it uses as much as digits as its factorization.

51276032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200313 (or 200299 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 51276032 is about 7160.7284545638. The cubic root of 51276032 is about 371.5108226974.

The spelling of 51276032 in words is "fifty-one million, two hundred seventy-six thousand, thirty-two".