49043275554 has 128 divisors (see below), whose sum is σ = 129365268480. Its totient is φ = 12026778624.

The previous prime is 49043275531. The next prime is 49043275559. The reversal of 49043275554 is 45557234094.

It is not an unprimeable number, because it can be changed into a prime (49043275559) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 738577 + ... + 802235.

It is an arithmetic number, because the mean of its divisors is an integer number (1010666160).

Almost surely, 2^49043275554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49043275554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64682634240).

49043275554 is an abundant number, since it is smaller than the sum of its proper divisors (80321992926).

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

49043275554 is a wasteful number, since it uses less digits than its factorization.

49043275554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63784.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 49043275554 in words is "forty-nine billion, forty-three million, two hundred seventy-five thousand, five hundred fifty-four".