49008557793 has 8 divisors (see below), whose sum is σ = 70371262528. Its totient is φ = 30159112464.

The previous prime is 49008557771. The next prime is 49008557813. The reversal of 49008557793 is 39775580094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49008557793 - 2⁵ = 49008557761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49008557713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628314805 + ... + 628314882.

It is an arithmetic number, because the mean of its divisors is an integer number (8796407816).

Almost surely, 2^49008557793 is an apocalyptic number.

It is an amenable number.

49008557793 is a deficient number, since it is larger than the sum of its proper divisors (21362704735).

49008557793 is a wasteful number, since it uses less digits than its factorization.

49008557793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256629703.

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 49008557793 in words is "forty-nine billion, eight million, five hundred fifty-seven thousand, seven hundred ninety-three".