49135055 has 4 divisors (see below), whose sum is σ = 58962072. Its totient is φ = 39308040.

The previous prime is 49135027. The next prime is 49135063. The reversal of 49135055 is 55053194.

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

It is not a de Polignac number, because 49135055 - 2¹⁸ = 48872911 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent 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, 4913501 + ... + 4913510.

It is an arithmetic number, because the mean of its divisors is an integer number (14740518).

Almost surely, 2^49135055 is an apocalyptic number.

49135055 is a deficient number, since it is larger than the sum of its proper divisors (9827017).

49135055 is an equidigital number, since it uses as much as digits as its factorization.

49135055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9827016.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 49135055 is about 7009.6401476823. The cubic root of 49135055 is about 366.2664581980.

The spelling of 49135055 in words is "forty-nine million, one hundred thirty-five thousand, fifty-five".