49231355 has 4 divisors (see below), whose sum is σ = 59077632. Its totient is φ = 39385080.

The previous prime is 49231333. The next prime is 49231381. The reversal of 49231355 is 55313294.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49231355 - 2¹⁰ = 49230331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4923131 + ... + 4923140.

It is an arithmetic number, because the mean of its divisors is an integer number (14769408).

Almost surely, 2^49231355 is an apocalyptic number.

49231355 is a deficient number, since it is larger than the sum of its proper divisors (9846277).

49231355 is an equidigital number, since it uses as much as digits as its factorization.

49231355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9846276.

The product of its digits is 16200, while the sum is 32.

The square root of 49231355 is about 7016.5058968122. The cubic root of 49231355 is about 366.5055844327.

The spelling of 49231355 in words is "forty-nine million, two hundred thirty-one thousand, three hundred fifty-five".