49175231 has 8 divisors (see below), whose sum is σ = 56447520. Its totient is φ = 41964768.

The previous prime is 49175221. The next prime is 49175233. The reversal of 49175231 is 13257194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49175231 is a prime.

It is a super-2 number, since 2×49175231² = 4836406687806722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49175233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13736 + ... + 16941.

It is an arithmetic number, because the mean of its divisors is an integer number (7055940).

Almost surely, 2^49175231 is an apocalyptic number.

49175231 is a deficient number, since it is larger than the sum of its proper divisors (7272289).

49175231 is a wasteful number, since it uses less digits than its factorization.

49175231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30913.

The product of its digits is 7560, while the sum is 32.

The square root of 49175231 is about 7012.5053297662. The cubic root of 49175231 is about 366.3662587197.

The spelling of 49175231 in words is "forty-nine million, one hundred seventy-five thousand, two hundred thirty-one".