51675652 has 12 divisors (see below), whose sum is σ = 103351360. Its totient is φ = 22146696.

The previous prime is 51675647. The next prime is 51675653. The reversal of 51675652 is 25657615.

51675652 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (51675653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 922752 + ... + 922807.

Almost surely, 2^51675652 is an apocalyptic number.

It is an amenable number.

51675652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51675652 is a wasteful number, since it uses less digits than its factorization.

51675652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845570 (or 1845568 counting only the distinct ones).

The product of its digits is 63000, while the sum is 37.

The square root of 51675652 is about 7188.5778843941. The cubic root of 51675652 is about 372.4734500543.

It can be divided in two parts, 51 and 675652, that added together give a triangular number (675703 = T₁₁₆₂).

The spelling of 51675652 in words is "fifty-one million, six hundred seventy-five thousand, six hundred fifty-two".