51770106425 has 12 divisors (see below), whose sum is σ = 64205023056. Its totient is φ = 41409574800.

The previous prime is 51770106403. The next prime is 51770106431. The reversal of 51770106425 is 52460107715.

It is not a de Polignac number, because 51770106425 - 2⁸ = 51770106169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2762 + ... + 321788.

It is an arithmetic number, because the mean of its divisors is an integer number (5350418588).

Almost surely, 2^51770106425 is an apocalyptic number.

It is an amenable number.

51770106425 is a deficient number, since it is larger than the sum of its proper divisors (12434916631).

51770106425 is a wasteful number, since it uses less digits than its factorization.

51770106425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325528 (or 325523 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 51770106425 in words is "fifty-one billion, seven hundred seventy million, one hundred six thousand, four hundred twenty-five".