49458584550 has 24 divisors (see below), whose sum is σ = 122657290056. Its totient is φ = 13188955840.

The previous prime is 49458584509. The next prime is 49458584597. The reversal of 49458584550 is 5548585494.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164861799 + ... + 164862098.

It is an arithmetic number, because the mean of its divisors is an integer number (5110720419).

Almost surely, 2^49458584550 is an apocalyptic number.

49458584550 is an abundant number, since it is smaller than the sum of its proper divisors (73198705506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49458584550 is a wasteful number, since it uses less digits than its factorization.

49458584550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329723912 (or 329723907 counting only the distinct ones).

The product of its (nonzero) digits is 23040000, while the sum is 57.

The spelling of 49458584550 in words is "forty-nine billion, four hundred fifty-eight million, five hundred eighty-four thousand, five hundred fifty".