49418555 has 8 divisors (see below), whose sum is σ = 59376912. Its totient is φ = 39485088.

The previous prime is 49418549. The next prime is 49418561. The reversal of 49418555 is 55581494.

49418555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49418549) and next prime (49418561).

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

It is a cyclic number.

It is not a de Polignac number, because 49418555 - 2⁴ = 49418539 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529 + ... + 10058.

It is an arithmetic number, because the mean of its divisors is an integer number (7422114).

Almost surely, 2^49418555 is an apocalyptic number.

49418555 is a deficient number, since it is larger than the sum of its proper divisors (9958357).

49418555 is a wasteful number, since it uses less digits than its factorization.

49418555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12445.

The product of its digits is 144000, while the sum is 41.

The square root of 49418555 is about 7029.8332128152. The cubic root of 49418555 is about 366.9695371766.

The spelling of 49418555 in words is "forty-nine million, four hundred eighteen thousand, five hundred fifty-five".