49668355 has 16 divisors (see below), whose sum is σ = 67120128. Its totient is φ = 34956000.

The previous prime is 49668349. The next prime is 49668361. The reversal of 49668355 is 55386694.

49668355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49668349) and next prime (49668361).

It is not a de Polignac number, because 49668355 - 2³ = 49668347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12861 + ... + 16270.

It is an arithmetic number, because the mean of its divisors is an integer number (4195008).

Almost surely, 2^49668355 is an apocalyptic number.

49668355 is a deficient number, since it is larger than the sum of its proper divisors (17451773).

49668355 is a wasteful number, since it uses less digits than its factorization.

49668355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29178.

The product of its digits is 777600, while the sum is 46.

The square root of 49668355 is about 7047.5779527438. The cubic root of 49668355 is about 367.5868152219.

The spelling of 49668355 in words is "forty-nine million, six hundred sixty-eight thousand, three hundred fifty-five".