49878580575 has 24 divisors (see below), whose sum is σ = 82509536016. Its totient is φ = 26587840000.

The previous prime is 49878580559. The next prime is 49878580603. The reversal of 49878580575 is 57508587894.

It is not a de Polignac number, because 49878580575 - 2⁴ = 49878580559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32346 + ... + 317495.

It is an arithmetic number, because the mean of its divisors is an integer number (3437897334).

Almost surely, 2^49878580575 is an apocalyptic number.

49878580575 is a deficient number, since it is larger than the sum of its proper divisors (32630955441).

49878580575 is a wasteful number, since it uses less digits than its factorization.

49878580575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351755 (or 351750 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 66.

The spelling of 49878580575 in words is "forty-nine billion, eight hundred seventy-eight million, five hundred eighty thousand, five hundred seventy-five".