49878033 has 8 divisors (see below), whose sum is σ = 66696000. Its totient is φ = 33156048.

The previous prime is 49878019. The next prime is 49878043. The reversal of 49878033 is 33087894.

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

It is not a de Polignac number, because 49878033 - 2¹⁴ = 49861649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49878013) 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 7 ways as a sum of consecutive naturals, for example, 22773 + ... + 24866.

It is an arithmetic number, because the mean of its divisors is an integer number (8337000).

Almost surely, 2^49878033 is an apocalyptic number.

It is an amenable number.

49878033 is a deficient number, since it is larger than the sum of its proper divisors (16817967).

49878033 is a wasteful number, since it uses less digits than its factorization.

49878033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47991.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 49878033 is about 7062.4381767206. The cubic root of 49878033 is about 368.1033524493.

The spelling of 49878033 in words is "forty-nine million, eight hundred seventy-eight thousand, thirty-three".