54255512 has 8 divisors (see below), whose sum is σ = 101729100. Its totient is φ = 27127752.

The previous prime is 54255511. The next prime is 54255529. The reversal of 54255512 is 21555245.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54255511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3390962 + ... + 3390977.

Almost surely, 2^54255512 is an apocalyptic number.

It is an amenable number.

54255512 is a deficient number, since it is larger than the sum of its proper divisors (47473588).

54255512 is a wasteful number, since it uses less digits than its factorization.

54255512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6781945 (or 6781941 counting only the distinct ones).

The product of its digits is 10000, while the sum is 29.

The square root of 54255512 is about 7365.8341007655. The cubic root of 54255512 is about 378.5715344623.

The spelling of 54255512 in words is "fifty-four million, two hundred fifty-five thousand, five hundred twelve".