49205252 has 18 divisors (see below), whose sum is σ = 87143658. Its totient is φ = 24310528.

The previous prime is 49205251. The next prime is 49205267. The reversal of 49205252 is 25250294.

It can be written as a sum of positive squares in 3 ways, for example, as 1401856 + 47803396 = 1184^2 + 6914^2 .

It is not an unprimeable number, because it can be changed into a prime (49205251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30908 + ... + 32460.

Almost surely, 2^49205252 is an apocalyptic number.

It is an amenable number.

49205252 is a deficient number, since it is larger than the sum of its proper divisors (37938406).

49205252 is a wasteful number, since it uses less digits than its factorization.

49205252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 49205252 is about 7014.6455363047. The cubic root of 49205252 is about 366.4407978985.

The spelling of 49205252 in words is "forty-nine million, two hundred five thousand, two hundred fifty-two".