49572289 has 8 divisors (see below), whose sum is σ = 56526120. Its totient is φ = 43067136.

The previous prime is 49572277. The next prime is 49572307. The reversal of 49572289 is 98227594.

49572289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3441025 + 46131264 = 1855^2 + 6792^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 49572289 - 2⁹ = 49571777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49572389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111934 + ... + 112375.

It is an arithmetic number, because the mean of its divisors is an integer number (7065765).

Almost surely, 2^49572289 is an apocalyptic number.

It is an amenable number.

49572289 is a deficient number, since it is larger than the sum of its proper divisors (6953831).

49572289 is a wasteful number, since it uses less digits than its factorization.

49572289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224339.

The product of its digits is 362880, while the sum is 46.

The square root of 49572289 is about 7040.7591210039. The cubic root of 49572289 is about 367.3496730409.

The spelling of 49572289 in words is "forty-nine million, five hundred seventy-two thousand, two hundred eighty-nine".