51610672 has 10 divisors (see below), whose sum is σ = 99995708. Its totient is φ = 25805328.

The previous prime is 51610667. The next prime is 51610717. The reversal of 51610672 is 27601615.

It is a super-2 number, since 2×51610672² = 5327322928583168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51610672.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612818 + ... + 1612849.

Almost surely, 2^51610672 is an apocalyptic number.

It is an amenable number.

51610672 is a deficient number, since it is larger than the sum of its proper divisors (48385036).

51610672 is a wasteful number, since it uses less digits than its factorization.

51610672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225675 (or 3225669 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 51610672 is about 7184.0567926486. The cubic root of 51610672 is about 372.3172612379.

The spelling of 51610672 in words is "fifty-one million, six hundred ten thousand, six hundred seventy-two".