54256312 has 32 divisors (see below), whose sum is σ = 113082480. Its totient is φ = 24194560.

The previous prime is 54256309. The next prime is 54256313. The reversal of 54256312 is 21365245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54256313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153 + ... + 10480.

Almost surely, 2^54256312 is an apocalyptic number.

It is an amenable number.

54256312 is an abundant number, since it is smaller than the sum of its proper divisors (58826168).

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

54256312 is a wasteful number, since it uses less digits than its factorization.

54256312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11703 (or 11699 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 54256312 is about 7365.8884053453. Note that the first 3 decimals coincide. The cubic root of 54256312 is about 378.5733951380.

The spelling of 54256312 in words is "fifty-four million, two hundred fifty-six thousand, three hundred twelve".