50785357752825 has 48 divisors (see below), whose sum is σ = 84122282037696. Its totient is φ = 27034850304000.

The previous prime is 50785357752821. The next prime is 50785357752881. The reversal of 50785357752825 is 52825775358705.

It is not a de Polignac number, because 50785357752825 - 2² = 50785357752821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50785357752825.

It is not an unprimeable number, because it can be changed into a prime (50785357752821) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 187324569 + ... + 187595481.

It is an arithmetic number, because the mean of its divisors is an integer number (1752547542452).

Almost surely, 2^{50785357752825} is an apocalyptic number.

It is an amenable number.

50785357752825 is a deficient number, since it is larger than the sum of its proper divisors (33336924284871).

50785357752825 is a wasteful number, since it uses less digits than its factorization.

50785357752825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275594 (or 275589 counting only the distinct ones).

The product of its (nonzero) digits is 823200000, while the sum is 69.

The spelling of 50785357752825 in words is "fifty trillion, seven hundred eighty-five billion, three hundred fifty-seven million, seven hundred fifty-two thousand, eight hundred twenty-five".