49937961 has 8 divisors (see below), whose sum is σ = 66795264. Its totient is φ = 33186320.

The previous prime is 49937941. The next prime is 49937963. The reversal of 49937961 is 16973994.

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 49937961 - 2¹¹ = 49935913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49937961.

It is not an unprimeable number, because it can be changed into a prime (49937963) 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, 25305 + ... + 27206.

It is an arithmetic number, because the mean of its divisors is an integer number (8349408).

Almost surely, 2^49937961 is an apocalyptic number.

It is an amenable number.

49937961 is a deficient number, since it is larger than the sum of its proper divisors (16857303).

49937961 is a wasteful number, since it uses less digits than its factorization.

49937961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52831.

The product of its digits is 367416, while the sum is 48.

The square root of 49937961 is about 7066.6796304913. The cubic root of 49937961 is about 368.2507177150.

The spelling of 49937961 in words is "forty-nine million, nine hundred thirty-seven thousand, nine hundred sixty-one".