51785374096 has 15 divisors (see below), whose sum is σ = 100335925963. Its totient is φ = 25892231920.

The previous prime is 51785374073. The next prime is 51785374103. The reversal of 51785374096 is 69047358715.

The square root of 51785374096 is 227564.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 881811 + ... + 938701.

Almost surely, 2^51785374096 is an apocalyptic number.

51785374096 is the 227564-th square number.

It is an amenable number.

51785374096 is a deficient number, since it is larger than the sum of its proper divisors (48550551867).

51785374096 is an frugal number, since it uses more digits than its factorization.

51785374096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113790 (or 56893 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 51785374096 in words is "fifty-one billion, seven hundred eighty-five million, three hundred seventy-four thousand, ninety-six".