54195882 has 32 divisors (see below), whose sum is σ = 117355392. Its totient is φ = 16586304.

The previous prime is 54195871. The next prime is 54195887. The reversal of 54195882 is 28859145.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54195887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13603 + ... + 17129.

It is an arithmetic number, because the mean of its divisors is an integer number (3667356).

Almost surely, 2^54195882 is an apocalyptic number.

54195882 is an abundant number, since it is smaller than the sum of its proper divisors (63159510).

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

54195882 is a wasteful number, since it uses less digits than its factorization.

54195882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3742.

The product of its digits is 115200, while the sum is 42.

The square root of 54195882 is about 7361.7852454415. The cubic root of 54195882 is about 378.4327928245.

The spelling of 54195882 in words is "fifty-four million, one hundred ninety-five thousand, eight hundred eighty-two".