49550015 has 8 divisors (see below), whose sum is σ = 59501520. Its totient is φ = 39612352.

The previous prime is 49550003. The next prime is 49550021. The reversal of 49550015 is 51005594.

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 49550015 - 2⁴ = 49549999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49550015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7691 + ... + 12579.

It is an arithmetic number, because the mean of its divisors is an integer number (7437690).

Almost surely, 2^49550015 is an apocalyptic number.

49550015 is a deficient number, since it is larger than the sum of its proper divisors (9951505).

49550015 is a wasteful number, since it uses less digits than its factorization.

49550015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 49550015 is about 7039.1771536167. The cubic root of 49550015 is about 367.2946451709.

The spelling of 49550015 in words is "forty-nine million, five hundred fifty thousand, fifteen".