49557741931606 has 64 divisors (see below), whose sum is σ = 80516268000000. Its totient is φ = 22825935175680.

The previous prime is 49557741931591. The next prime is 49557741931723. The reversal of 49557741931606 is 60613914775594.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139418230 + ... + 139773238.

It is an arithmetic number, because the mean of its divisors is an integer number (1258066687500).

Almost surely, 2^{49557741931606} is an apocalyptic number.

49557741931606 is a deficient number, since it is larger than the sum of its proper divisors (30958526068394).

49557741931606 is a wasteful number, since it uses less digits than its factorization.

49557741931606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356377.

The product of its (nonzero) digits is 171460800, while the sum is 67.

The spelling of 49557741931606 in words is "forty-nine trillion, five hundred fifty-seven billion, seven hundred forty-one million, nine hundred thirty-one thousand, six hundred six".