49591632 has 80 divisors (see below), whose sum is σ = 132991488. Its totient is φ = 15912960.

The previous prime is 49591613. The next prime is 49591637. The reversal of 49591632 is 23619594.

49591632 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 not an unprimeable number, because it can be changed into a prime (49591637) by changing a digit.

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, 222273 + ... + 222495.

Almost surely, 2^49591632 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 49591632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66495744).

49591632 is an abundant number, since it is smaller than the sum of its proper divisors (83399856).

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

49591632 is a wasteful number, since it uses less digits than its factorization.

49591632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 382 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 49591632 is about 7042.1326315258. The cubic root of 49591632 is about 367.3974465105.

The spelling of 49591632 in words is "forty-nine million, five hundred ninety-one thousand, six hundred thirty-two".