49935123 has 20 divisors (see below), whose sum is σ = 85251760. Its totient is φ = 28534032.

The previous prime is 49935101. The next prime is 49935131. The reversal of 49935123 is 32153994.

It is a happy number.

It is not a de Polignac number, because 49935123 - 2⁵ = 49935091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49935133) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43468 + ... + 44601.

It is an arithmetic number, because the mean of its divisors is an integer number (4262588).

Almost surely, 2^49935123 is an apocalyptic number.

49935123 is a deficient number, since it is larger than the sum of its proper divisors (35316637).

49935123 is an equidigital number, since it uses as much as digits as its factorization.

49935123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88088 (or 88079 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 49935123 is about 7066.4788261198. The cubic root of 49935123 is about 368.2437416236.

The spelling of 49935123 in words is "forty-nine million, nine hundred thirty-five thousand, one hundred twenty-three".