49500055506 has 64 divisors (see below), whose sum is σ = 111584148480. Its totient is φ = 14507098560.

The previous prime is 49500055477. The next prime is 49500055523. The reversal of 49500055506 is 60555000594.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347125 + ... + 468503.

It is an arithmetic number, because the mean of its divisors is an integer number (1743502320).

Almost surely, 2^49500055506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49500055506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55792074240).

49500055506 is an abundant number, since it is smaller than the sum of its proper divisors (62084092974).

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

49500055506 is a wasteful number, since it uses less digits than its factorization.

49500055506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121599.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 49500055506 in words is "forty-nine billion, five hundred million, fifty-five thousand, five hundred six".