49551384 has 32 divisors (see below), whose sum is σ = 129265920. Its totient is φ = 15798816.

The previous prime is 49551367. The next prime is 49551389. The reversal of 49551384 is 48315594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49551389) 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, 44332 + ... + 45435.

It is an arithmetic number, because the mean of its divisors is an integer number (4039560).

Almost surely, 2^49551384 is an apocalyptic number.

It is an amenable number.

49551384 is an abundant number, since it is smaller than the sum of its proper divisors (79714536).

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

49551384 is a wasteful number, since it uses less digits than its factorization.

49551384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89799 (or 89795 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 49551384 is about 7039.2743944245. The cubic root of 49551384 is about 367.2980277580.

The spelling of 49551384 in words is "forty-nine million, five hundred fifty-one thousand, three hundred eighty-four".