49681753 has 12 divisors (see below), whose sum is σ = 55387584. Its totient is φ = 44521400.

The previous prime is 49681739. The next prime is 49681759. The reversal of 49681753 is 35718694.

It is not a de Polignac number, because 49681753 - 2⁵ = 49681721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49681759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5700 + ... + 11482.

It is an arithmetic number, because the mean of its divisors is an integer number (4615632).

Almost surely, 2^49681753 is an apocalyptic number.

It is an amenable number.

49681753 is a deficient number, since it is larger than the sum of its proper divisors (5705831).

49681753 is a wasteful number, since it uses less digits than its factorization.

49681753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5876 (or 5865 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 49681753 is about 7048.5284279770. The cubic root of 49681753 is about 367.6198643359.

The spelling of 49681753 in words is "forty-nine million, six hundred eighty-one thousand, seven hundred fifty-three".