49451504 has 40 divisors (see below), whose sum is σ = 101966688. Its totient is φ = 23152640.

The previous prime is 49451497. The next prime is 49451527. The reversal of 49451504 is 40515494.

49451504 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 7 ways as a sum of consecutive naturals, for example, 76109 + ... + 76755.

Almost surely, 2^49451504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49451504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50983344).

49451504 is an abundant number, since it is smaller than the sum of its proper divisors (52515184).

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

49451504 is a wasteful number, since it uses less digits than its factorization.

49451504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 49451504 is about 7032.1763345354. The cubic root of 49451504 is about 367.0510760038.

Adding to 49451504 its reverse (40515494), we get a palindrome (89966998).

The spelling of 49451504 in words is "forty-nine million, four hundred fifty-one thousand, five hundred four".