49755231 has 12 divisors (see below), whose sum is σ = 73087560. Its totient is φ = 32607600.

The previous prime is 49755221. The next prime is 49755247. The reversal of 49755231 is 13255794.

It is not a de Polignac number, because 49755231 - 2⁷ = 49755103 is a prime.

It is a super-2 number, since 2×49755231² = 4951166023726722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49755221) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 46320 + ... + 47381.

It is an arithmetic number, because the mean of its divisors is an integer number (6090630).

Almost surely, 2^49755231 is an apocalyptic number.

49755231 is a deficient number, since it is larger than the sum of its proper divisors (23332329).

49755231 is a wasteful number, since it uses less digits than its factorization.

49755231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93766 (or 93763 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 49755231 is about 7053.7387958444. The cubic root of 49755231 is about 367.8010084182.

The spelling of 49755231 in words is "forty-nine million, seven hundred fifty-five thousand, two hundred thirty-one".