49695951 has 8 divisors (see below), whose sum is σ = 66345264. Its totient is φ = 33088640.

The previous prime is 49695941. The next prime is 49695973. The reversal of 49695951 is 15959694.

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 49695951 - 2⁷ = 49695823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49695951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49695901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7626 + ... + 12551.

It is an arithmetic number, because the mean of its divisors is an integer number (8293158).

Almost surely, 2^49695951 is an apocalyptic number.

49695951 is a deficient number, since it is larger than the sum of its proper divisors (16649313).

49695951 is a wasteful number, since it uses less digits than its factorization.

49695951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21001.

The product of its digits is 437400, while the sum is 48.

The square root of 49695951 is about 7049.5355166138. The cubic root of 49695951 is about 367.6548803421.

The spelling of 49695951 in words is "forty-nine million, six hundred ninety-five thousand, nine hundred fifty-one".