49516555 has 16 divisors (see below), whose sum is σ = 65608704. Its totient is φ = 35574880.

The previous prime is 49516547. The next prime is 49516589. The reversal of 49516555 is 55561594.

49516555 = T₂₉₉₅ + T₂₉₉₆ + ... + T₃₀₀₅.

It is not a de Polignac number, because 49516555 - 2³ = 49516547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859 + ... + 9988.

It is an arithmetic number, because the mean of its divisors is an integer number (4100544).

Almost surely, 2^49516555 is an apocalyptic number.

49516555 is a deficient number, since it is larger than the sum of its proper divisors (16092149).

49516555 is a wasteful number, since it uses less digits than its factorization.

49516555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10946.

The product of its digits is 135000, while the sum is 40.

The square root of 49516555 is about 7036.8000540018. The cubic root of 49516555 is about 367.2119513097.

The spelling of 49516555 in words is "forty-nine million, five hundred sixteen thousand, five hundred fifty-five".