49539715 has 16 divisors (see below), whose sum is σ = 60641280. Its totient is φ = 38844000.

The previous prime is 49539713. The next prime is 49539727. The reversal of 49539715 is 51793594.

It is not a de Polignac number, because 49539715 - 2¹ = 49539713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49539713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65590 + ... + 66340.

It is an arithmetic number, because the mean of its divisors is an integer number (3790080).

Almost surely, 2^49539715 is an apocalyptic number.

49539715 is a deficient number, since it is larger than the sum of its proper divisors (11101565).

49539715 is a wasteful number, since it uses less digits than its factorization.

49539715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

The product of its digits is 170100, while the sum is 43.

The square root of 49539715 is about 7038.4454959884. The cubic root of 49539715 is about 367.2691934664.

The spelling of 49539715 in words is "forty-nine million, five hundred thirty-nine thousand, seven hundred fifteen".