49043275553 has 4 divisors (see below), whose sum is σ = 49048041348. Its totient is φ = 49038509760.

The previous prime is 49043275531. The next prime is 49043275559. The reversal of 49043275553 is 35557234094.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14885952064 + 34157323489 = 122008^2 + 184817^2 .

It is a cyclic number.

It is not a de Polignac number, because 49043275553 - 2¹⁴ = 49043259169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49043275498 and 49043275507.

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 3 ways as a sum of consecutive naturals, for example, 2367428 + ... + 2388053.

It is an arithmetic number, because the mean of its divisors is an integer number (12262010337).

Almost surely, 2^49043275553 is an apocalyptic number.

It is an amenable number.

49043275553 is a deficient number, since it is larger than the sum of its proper divisors (4765795).

49043275553 is a wasteful number, since it uses less digits than its factorization.

49043275553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765794.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 49043275553 in words is "forty-nine billion, forty-three million, two hundred seventy-five thousand, five hundred fifty-three".