49617895 has 4 divisors (see below), whose sum is σ = 59541480. Its totient is φ = 39694312.

The previous prime is 49617889. The next prime is 49617899. The reversal of 49617895 is 59871694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49617895 - 2⁵ = 49617863 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49617899) 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 3 ways as a sum of consecutive naturals, for example, 4961785 + ... + 4961794.

It is an arithmetic number, because the mean of its divisors is an integer number (14885370).

Almost surely, 2^49617895 is an apocalyptic number.

49617895 is a deficient number, since it is larger than the sum of its proper divisors (9923585).

49617895 is an equidigital number, since it uses as much as digits as its factorization.

49617895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9923584.

The product of its digits is 544320, while the sum is 49.

The square root of 49617895 is about 7043.9970897211. The cubic root of 49617895 is about 367.4622911623.

The spelling of 49617895 in words is "forty-nine million, six hundred seventeen thousand, eight hundred ninety-five".