54191132 has 6 divisors (see below), whose sum is σ = 94834488. Its totient is φ = 27095564.

The previous prime is 54191129. The next prime is 54191149. The reversal of 54191132 is 23119145.

54191132 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 as a sum of consecutive naturals, namely, 6773888 + ... + 6773895.

It is an arithmetic number, because the mean of its divisors is an integer number (15805748).

Almost surely, 2^54191132 is an apocalyptic number.

It is an amenable number.

54191132 is a deficient number, since it is larger than the sum of its proper divisors (40643356).

54191132 is a wasteful number, since it uses less digits than its factorization.

54191132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13547787 (or 13547785 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 54191132 is about 7361.4626264079. The cubic root of 54191132 is about 378.4217365830.

The spelling of 54191132 in words is "fifty-four million, one hundred ninety-one thousand, one hundred thirty-two".