49537936879 has 32 divisors (see below), whose sum is σ = 54526058496. Its totient is φ = 44822223360.

The previous prime is 49537936867. The next prime is 49537936907. The reversal of 49537936879 is 97863973594.

It is a cyclic number.

It is not a de Polignac number, because 49537936879 - 2⁹ = 49537936367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49537936379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12001314 + ... + 12005440.

It is an arithmetic number, because the mean of its divisors is an integer number (1703939328).

Almost surely, 2^49537936879 is an apocalyptic number.

49537936879 is a deficient number, since it is larger than the sum of its proper divisors (4988121617).

49537936879 is a wasteful number, since it uses less digits than its factorization.

49537936879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455.

The product of its digits is 308629440, while the sum is 70.

The spelling of 49537936879 in words is "forty-nine billion, five hundred thirty-seven million, nine hundred thirty-six thousand, eight hundred seventy-nine".