49533744253 has 8 divisors (see below), whose sum is σ = 56666106560. Its totient is φ = 42415410240.

The previous prime is 49533744187. The next prime is 49533744257. The reversal of 49533744253 is 35244733594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-49533744253 is a prime.

It is a super-2 number, since 2×49533744253² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49533744197 and 49533744206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49533744257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3499503 + ... + 3513628.

It is an arithmetic number, because the mean of its divisors is an integer number (7083263320).

Almost surely, 2^49533744253 is an apocalyptic number.

It is an amenable number.

49533744253 is a deficient number, since it is larger than the sum of its proper divisors (7132362307).

49533744253 is a wasteful number, since it uses less digits than its factorization.

49533744253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014147.

The product of its digits is 5443200, while the sum is 49.

The spelling of 49533744253 in words is "forty-nine billion, five hundred thirty-three million, seven hundred forty-four thousand, two hundred fifty-three".