49547853 has 6 divisors (see below), whose sum is σ = 71569134. Its totient is φ = 33031896.

The previous prime is 49547851. The next prime is 49547857. The reversal of 49547853 is 35874594.

It can be written as a sum of positive squares in only one way, i.e., 42029289 + 7518564 = 6483^2 + 2742^2 .

It is not a de Polignac number, because 49547853 - 2¹ = 49547851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49547799 and 49547808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49547851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2752650 + ... + 2752667.

It is an arithmetic number, because the mean of its divisors is an integer number (11928189).

Almost surely, 2^49547853 is an apocalyptic number.

It is an amenable number.

49547853 is a deficient number, since it is larger than the sum of its proper divisors (22021281).

49547853 is a wasteful number, since it uses less digits than its factorization.

49547853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505323 (or 5505320 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 49547853 is about 7039.0235828558. The cubic root of 49547853 is about 367.2893030765.

The spelling of 49547853 in words is "forty-nine million, five hundred forty-seven thousand, eight hundred fifty-three".