49275269 has 4 divisors (see below), whose sum is σ = 51417696. Its totient is φ = 47132844.

The previous prime is 49275241. The next prime is 49275271. The reversal of 49275269 is 96257294.

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 49275269 - 2⁸ = 49275013 is a prime.

It is a super-2 number, since 2×49275269² = 4856104270044722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49275229) 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, 1071179 + ... + 1071224.

It is an arithmetic number, because the mean of its divisors is an integer number (12854424).

Almost surely, 2^49275269 is an apocalyptic number.

It is an amenable number.

49275269 is a deficient number, since it is larger than the sum of its proper divisors (2142427).

49275269 is a wasteful number, since it uses less digits than its factorization.

49275269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142426.

The product of its digits is 272160, while the sum is 44.

The square root of 49275269 is about 7019.6345346464. The cubic root of 49275269 is about 366.6145254599.

The spelling of 49275269 in words is "forty-nine million, two hundred seventy-five thousand, two hundred sixty-nine".