49755679 has 8 divisors (see below), whose sum is σ = 50323968. Its totient is φ = 49190400.

The previous prime is 49755653. The next prime is 49755683. The reversal of 49755679 is 97655794.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49755679 - 2⁷ = 49755551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49755649) 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 in 7 ways as a sum of consecutive naturals, for example, 50439 + ... + 51415.

It is an arithmetic number, because the mean of its divisors is an integer number (6290496).

Almost surely, 2^49755679 is an apocalyptic number.

49755679 is a deficient number, since it is larger than the sum of its proper divisors (568289).

49755679 is a wasteful number, since it uses less digits than its factorization.

49755679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505.

The product of its digits is 2381400, while the sum is 52.

The square root of 49755679 is about 7053.7705519814. The cubic root of 49755679 is about 367.8021123179.

The spelling of 49755679 in words is "forty-nine million, seven hundred fifty-five thousand, six hundred seventy-nine".