49951695 has 64 divisors (see below), whose sum is σ = 89579520. Its totient is φ = 23654400.

The previous prime is 49951679. The next prime is 49951711. The reversal of 49951695 is 59615994.

It is an interprime number because it is at equal distance from previous prime (49951679) and next prime (49951711).

It is not a de Polignac number, because 49951695 - 2⁴ = 49951679 is a prime.

Its product of digits (437400) is a multiple of the sum of its prime divisors (216).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 561211 + ... + 561299.

It is an arithmetic number, because the mean of its divisors is an integer number (1399680).

Almost surely, 2^49951695 is an apocalyptic number.

49951695 is a deficient number, since it is larger than the sum of its proper divisors (39627825).

49951695 is a wasteful number, since it uses less digits than its factorization.

49951695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

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

The square root of 49951695 is about 7067.6513071883. The cubic root of 49951695 is about 368.2844735437.

The spelling of 49951695 in words is "forty-nine million, nine hundred fifty-one thousand, six hundred ninety-five".