49798555 has 16 divisors (see below), whose sum is σ = 62316288. Its totient is φ = 38160000.

The previous prime is 49798547. The next prime is 49798561. The reversal of 49798555 is 55589794.

It is not a de Polignac number, because 49798555 - 2³ = 49798547 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 15 ways as a sum of consecutive naturals, for example, 14065 + ... + 17245.

It is an arithmetic number, because the mean of its divisors is an integer number (3894768).

Almost surely, 2^49798555 is an apocalyptic number.

49798555 is a deficient number, since it is larger than the sum of its proper divisors (12517733).

49798555 is a wasteful number, since it uses less digits than its factorization.

49798555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318.

The product of its digits is 2268000, while the sum is 52.

The square root of 49798555 is about 7056.8091231094. The cubic root of 49798555 is about 367.9077307857.

The spelling of 49798555 in words is "forty-nine million, seven hundred ninety-eight thousand, five hundred fifty-five".