51628324 has 48 divisors (see below), whose sum is σ = 101719296. Its totient is φ = 22730400.

The previous prime is 51628319. The next prime is 51628327. The reversal of 51628324 is 42382615.

51628324 is nontrivially palindromic in base 14.

It is not an unprimeable number, because it can be changed into a prime (51628327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244579 + ... + 244789.

It is an arithmetic number, because the mean of its divisors is an integer number (2119152).

Almost surely, 2^51628324 is an apocalyptic number.

It is an amenable number.

51628324 is a deficient number, since it is larger than the sum of its proper divisors (50090972).

51628324 is a wasteful number, since it uses less digits than its factorization.

51628324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 374 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 51628324 is about 7185.2852413805. The cubic root of 51628324 is about 372.3597033331.

The spelling of 51628324 in words is "fifty-one million, six hundred twenty-eight thousand, three hundred twenty-four".