49105273 has 4 divisors (see below), whose sum is σ = 56120320. Its totient is φ = 42090228.

The previous prime is 49105229. The next prime is 49105279. The reversal of 49105273 is 37250194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49105273 - 2¹⁷ = 48974201 is a prime.

It is a super-2 number, since 2×49105273² = 4822655672809058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49105279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3507513 + ... + 3507526.

It is an arithmetic number, because the mean of its divisors is an integer number (14030080).

Almost surely, 2^49105273 is an apocalyptic number.

It is an amenable number.

49105273 is a deficient number, since it is larger than the sum of its proper divisors (7015047).

49105273 is an equidigital number, since it uses as much as digits as its factorization.

49105273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015046.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 49105273 is about 7007.5154655555. The cubic root of 49105273 is about 366.1924421192.

The spelling of 49105273 in words is "forty-nine million, one hundred five thousand, two hundred seventy-three".