49708533247 has 4 divisors (see below), whose sum is σ = 49710095656. Its totient is φ = 49706970840.

The previous prime is 49708533197. The next prime is 49708533289. The reversal of 49708533247 is 74233580794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74233580794 = 2 ⋅37116790397.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49708533247 is a prime.

It is a super-4 number, since 4×49708533247⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49708533194 and 49708533203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49708534247) 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, 732468 + ... + 797449.

It is an arithmetic number, because the mean of its divisors is an integer number (12427523914).

Almost surely, 2^49708533247 is an apocalyptic number.

49708533247 is a deficient number, since it is larger than the sum of its proper divisors (1562409).

49708533247 is a wasteful number, since it uses less digits than its factorization.

49708533247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562408.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 49708533247 in words is "forty-nine billion, seven hundred eight million, five hundred thirty-three thousand, two hundred forty-seven".