54095388 has 12 divisors (see below), whose sum is σ = 126222600. Its totient is φ = 18031792.

The previous prime is 54095387. The next prime is 54095407. The reversal of 54095388 is 88359045.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×54095388² = 5852622005741088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54095387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2253963 + ... + 2253986.

It is an arithmetic number, because the mean of its divisors is an integer number (10518550).

Almost surely, 2^54095388 is an apocalyptic number.

It is an amenable number.

54095388 is an abundant number, since it is smaller than the sum of its proper divisors (72127212).

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

54095388 is a wasteful number, since it uses less digits than its factorization.

54095388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507956 (or 4507954 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 54095388 is about 7354.9566959976. The cubic root of 54095388 is about 378.1987421053.

The spelling of 54095388 in words is "fifty-four million, ninety-five thousand, three hundred eighty-eight".