49550355 has 24 divisors (see below), whose sum is σ = 86119488. Its totient is φ = 26355456.

The previous prime is 49550351. The next prime is 49550399. The reversal of 49550355 is 55305594.

It is not a de Polignac number, because 49550355 - 2² = 49550351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49550351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18214 + ... + 20756.

It is an arithmetic number, because the mean of its divisors is an integer number (3588312).

Almost surely, 2^49550355 is an apocalyptic number.

49550355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49550355 is a deficient number, since it is larger than the sum of its proper divisors (36569133).

49550355 is a wasteful number, since it uses less digits than its factorization.

49550355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987 (or 2984 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The square root of 49550355 is about 7039.2013041253. The cubic root of 49550355 is about 367.2954852641.

The spelling of 49550355 in words is "forty-nine million, five hundred fifty thousand, three hundred fifty-five".