49552433785 has 16 divisors (see below), whose sum is σ = 59661743616. Its totient is φ = 39509604288.

The previous prime is 49552433767. The next prime is 49552433837. The reversal of 49552433785 is 58733425594.

It is a cyclic number.

It is not a de Polignac number, because 49552433785 - 2⁷ = 49552433657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2018052 + ... + 2042458.

It is an arithmetic number, because the mean of its divisors is an integer number (3728858976).

Almost surely, 2^49552433785 is an apocalyptic number.

It is an amenable number.

49552433785 is a deficient number, since it is larger than the sum of its proper divisors (10109309831).

49552433785 is a wasteful number, since it uses less digits than its factorization.

49552433785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25752.

The product of its digits is 18144000, while the sum is 55.

The spelling of 49552433785 in words is "forty-nine billion, five hundred fifty-two million, four hundred thirty-three thousand, seven hundred eighty-five".