51790652 has 12 divisors (see below), whose sum is σ = 90716640. Its totient is φ = 25871616.

The previous prime is 51790643. The next prime is 51790657. The reversal of 51790652 is 25609715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51790657) 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, 452 + ... + 10187.

It is an arithmetic number, because the mean of its divisors is an integer number (7559720).

Almost surely, 2^51790652 is an apocalyptic number.

It is an amenable number.

51790652 is a deficient number, since it is larger than the sum of its proper divisors (38925988).

51790652 is a wasteful number, since it uses less digits than its factorization.

51790652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11860 (or 11858 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 51790652 is about 7196.5722396152. The cubic root of 51790652 is about 372.7495485614.

The spelling of 51790652 in words is "fifty-one million, seven hundred ninety thousand, six hundred fifty-two".