49917504 has 112 divisors (see below), whose sum is σ = 162608768. Its totient is φ = 13160448.

The previous prime is 49917499. The next prime is 49917547. The reversal of 49917504 is 40571994.

49917504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 16044 + ... + 18900.

It is an arithmetic number, because the mean of its divisors is an integer number (1451864).

Almost surely, 2^49917504 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 49917504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81304384).

49917504 is an abundant number, since it is smaller than the sum of its proper divisors (112691264).

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

49917504 is a wasteful number, since it uses less digits than its factorization.

49917504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 49917504 is about 7065.2320556370. The cubic root of 49917504 is about 368.2004264223.

The spelling of 49917504 in words is "forty-nine million, nine hundred seventeen thousand, five hundred four".