49550000455 has 16 divisors (see below), whose sum is σ = 59812426080. Its totient is φ = 39405201408.

The previous prime is 49550000447. The next prime is 49550000473. The reversal of 49550000455 is 55400005594.

It is a cyclic number.

It is not a de Polignac number, because 49550000455 - 2³ = 49550000447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3279799 + ... + 3294871.

It is an arithmetic number, because the mean of its divisors is an integer number (3738276630).

Almost surely, 2^49550000455 is an apocalyptic number.

49550000455 is a deficient number, since it is larger than the sum of its proper divisors (10262425625).

49550000455 is a wasteful number, since it uses less digits than its factorization.

49550000455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18930.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 49550000455 in words is "forty-nine billion, five hundred fifty million, four hundred fifty-five", and thus it is an aban number.