49133152 has 48 divisors (see below), whose sum is σ = 101721312. Its totient is φ = 23316480.

The previous prime is 49133101. The next prime is 49133153. The reversal of 49133152 is 25133194.

It is a self number, because there is not a number n which added to its sum of digits gives 49133152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49133153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177238 + ... + 177514.

It is an arithmetic number, because the mean of its divisors is an integer number (2119194).

Almost surely, 2^49133152 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 49133152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50860656).

49133152 is an abundant number, since it is smaller than the sum of its proper divisors (52588160).

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

49133152 is a wasteful number, since it uses less digits than its factorization.

49133152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 543 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 49133152 is about 7009.5044047350. The cubic root of 49133152 is about 366.2617296387.

The spelling of 49133152 in words is "forty-nine million, one hundred thirty-three thousand, one hundred fifty-two".