54019912 has 8 divisors (see below), whose sum is σ = 101287350. Its totient is φ = 27009952.

The previous prime is 54019891. The next prime is 54019921. The reversal of 54019912 is 21991045.

It can be written as a sum of positive squares in only one way, i.e., 38763076 + 15256836 = 6226^2 + 3906^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3376237 + ... + 3376252.

Almost surely, 2^54019912 is an apocalyptic number.

It is an amenable number.

54019912 is a deficient number, since it is larger than the sum of its proper divisors (47267438).

54019912 is a wasteful number, since it uses less digits than its factorization.

54019912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752495 (or 6752491 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 54019912 is about 7349.8239434697. The cubic root of 54019912 is about 378.0227676814.

The spelling of 54019912 in words is "fifty-four million, nineteen thousand, nine hundred twelve".