49634554 has 4 divisors (see below), whose sum is σ = 74451834. Its totient is φ = 24817276.

The previous prime is 49634551. The next prime is 49634561. The reversal of 49634554 is 45543694.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47983329 + 1651225 = 6927^2 + 1285^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (49634551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12408637 + ... + 12408640.

Almost surely, 2^49634554 is an apocalyptic number.

49634554 is a deficient number, since it is larger than the sum of its proper divisors (24817280).

49634554 is a wasteful number, since it uses less digits than its factorization.

49634554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24817279.

The product of its digits is 259200, while the sum is 40.

The square root of 49634554 is about 7045.1794867129. The cubic root of 49634554 is about 367.5034112013.

The spelling of 49634554 in words is "forty-nine million, six hundred thirty-four thousand, five hundred fifty-four".