54895988 has 24 divisors (see below), whose sum is σ = 110040000. Its totient is φ = 23473728.

The previous prime is 54895987. The next prime is 54896021. The reversal of 54895988 is 88959845.

54895988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54895988² = 6027138996992288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54895987) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 12008 + ... + 15936.

It is an arithmetic number, because the mean of its divisors is an integer number (4585000).

Almost surely, 2^54895988 is an apocalyptic number.

It is an amenable number.

54895988 is an abundant number, since it is smaller than the sum of its proper divisors (55144012).

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

54895988 is a wasteful number, since it uses less digits than its factorization.

54895988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439 (or 4437 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 56.

The square root of 54895988 is about 7409.1826809710. The cubic root of 54895988 is about 380.0553658940.

The spelling of 54895988 in words is "fifty-four million, eight hundred ninety-five thousand, nine hundred eighty-eight".