50798827621544 has 8 divisors (see below), whose sum is σ = 95247801790410. Its totient is φ = 25399413810768.

The previous prime is 50798827621541. The next prime is 50798827621559. The reversal of 50798827621544 is 44512672889705.

It can be written as a sum of positive squares in only one way, i.e., 27038564819044 + 23760262802500 = 5199862^2 + 4874450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (50798827621541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3174926726339 + ... + 3174926726354.

Almost surely, 2^{50798827621544} is an apocalyptic number.

It is an amenable number.

50798827621544 is a deficient number, since it is larger than the sum of its proper divisors (44448974168866).

50798827621544 is a wasteful number, since it uses less digits than its factorization.

50798827621544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6349853452699 (or 6349853452695 counting only the distinct ones).

The product of its (nonzero) digits is 270950400, while the sum is 68.

The spelling of 50798827621544 in words is "fifty trillion, seven hundred ninety-eight billion, eight hundred twenty-seven million, six hundred twenty-one thousand, five hundred forty-four".