49516556 has 6 divisors (see below), whose sum is σ = 86653980. Its totient is φ = 24758276.

The previous prime is 49516547. The next prime is 49516589. The reversal of 49516556 is 65561594.

It is a super-2 number, since 2×49516556² = 4903778636202272, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6189566 + ... + 6189573.

It is an arithmetic number, because the mean of its divisors is an integer number (14442330).

Almost surely, 2^49516556 is an apocalyptic number.

It is an amenable number.

49516556 is a deficient number, since it is larger than the sum of its proper divisors (37137424).

49516556 is a wasteful number, since it uses less digits than its factorization.

49516556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12379143 (or 12379141 counting only the distinct ones).

The product of its digits is 162000, while the sum is 41.

The square root of 49516556 is about 7036.8001250568. The cubic root of 49516556 is about 367.2119537817.

The spelling of 49516556 in words is "forty-nine million, five hundred sixteen thousand, five hundred fifty-six".