51524748317049 has 8 divisors (see below), whose sum is σ = 78513902197440. Its totient is φ = 29442713324016.

The previous prime is 51524748316963. The next prime is 51524748317089. The reversal of 51524748317049 is 94071384742515.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51524748317049 - 2⁹ = 51524748316537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51524748316983 and 51524748317001.

It is not an unprimeable number, because it can be changed into a prime (51524748317089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226779721814 + ... + 1226779721855.

It is an arithmetic number, because the mean of its divisors is an integer number (9814237774680).

Almost surely, 2^{51524748317049} is an apocalyptic number.

It is an amenable number.

51524748317049 is a deficient number, since it is larger than the sum of its proper divisors (26989153880391).

51524748317049 is a wasteful number, since it uses less digits than its factorization.

51524748317049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453559443679.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 51524748317049 in words is "fifty-one trillion, five hundred twenty-four billion, seven hundred forty-eight million, three hundred seventeen thousand, forty-nine".