49515064 has 64 divisors (see below), whose sum is σ = 103680000. Its totient is φ = 22071168.

The previous prime is 49515049. The next prime is 49515071. The reversal of 49515064 is 46051594.

49515064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207057 + ... + 207295.

It is an arithmetic number, because the mean of its divisors is an integer number (1620000).

Almost surely, 2^49515064 is an apocalyptic number.

It is an amenable number.

49515064 is an abundant number, since it is smaller than the sum of its proper divisors (54164936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49515064 is a wasteful number, since it uses less digits than its factorization.

49515064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 49515064 is about 7036.6941101628. The cubic root of 49515064 is about 367.2082655490.

The spelling of 49515064 in words is "forty-nine million, five hundred fifteen thousand, sixty-four".