51682052 has 12 divisors (see below), whose sum is σ = 95203920. Its totient is φ = 24480936.

The previous prime is 51682051. The next prime is 51682061. The reversal of 51682052 is 25028615.

It is not an unprimeable number, because it can be changed into a prime (51682051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339938 + ... + 340089.

It is an arithmetic number, because the mean of its divisors is an integer number (7933660).

Almost surely, 2^51682052 is an apocalyptic number.

It is an amenable number.

51682052 is a deficient number, since it is larger than the sum of its proper divisors (43521868).

51682052 is a wasteful number, since it uses less digits than its factorization.

51682052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680050 (or 680048 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 51682052 is about 7189.0230212457. The cubic root of 51682052 is about 372.4888262943.

The spelling of 51682052 in words is "fifty-one million, six hundred eighty-two thousand, fifty-two".