5049606442 has 4 divisors (see below), whose sum is σ = 7574409666. Its totient is φ = 2524803220.

The previous prime is 5049606431. The next prime is 5049606449. The reversal of 5049606442 is 2446069405.

It is a happy number.

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., 3087913761 + 1961692681 = 55569^2 + 44291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5049606395 and 5049606404.

It is not an unprimeable number, because it can be changed into a prime (5049606449) 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, 1262401609 + ... + 1262401612.

Almost surely, 2^5049606442 is an apocalyptic number.

5049606442 is a deficient number, since it is larger than the sum of its proper divisors (2524803224).

5049606442 is a wasteful number, since it uses less digits than its factorization.

5049606442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524803223.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 5049606442 is about 71060.5828993824. The cubic root of 5049606442 is about 1715.6124021123.

The spelling of 5049606442 in words is "five billion, forty-nine million, six hundred six thousand, four hundred forty-two".