51893204 has 24 divisors (see below), whose sum is σ = 100329600. Its totient is φ = 23287680.

The previous prime is 51893189. The next prime is 51893239. The reversal of 51893204 is 40239815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3989 + ... + 10940.

It is an arithmetic number, because the mean of its divisors is an integer number (4180400).

Almost surely, 2^51893204 is an apocalyptic number.

It is an amenable number.

51893204 is a deficient number, since it is larger than the sum of its proper divisors (48436396).

51893204 is a wasteful number, since it uses less digits than its factorization.

51893204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15023 (or 15021 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 51893204 is about 7203.6937747242. The cubic root of 51893204 is about 372.9954166672.

The spelling of 51893204 in words is "fifty-one million, eight hundred ninety-three thousand, two hundred four".