54712381 has 16 divisors (see below), whose sum is σ = 59584000. Its totient is φ = 50061888.

The previous prime is 54712379. The next prime is 54712393. The reversal of 54712381 is 18321745.

54712381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54712381 - 2¹ = 54712379 is a prime.

It is a super-2 number, since 2×54712381² = 5986889269378322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54712321) 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 15 ways as a sum of consecutive naturals, for example, 156595 + ... + 156943.

It is an arithmetic number, because the mean of its divisors is an integer number (3724000).

Almost surely, 2^54712381 is an apocalyptic number.

It is an amenable number.

54712381 is a deficient number, since it is larger than the sum of its proper divisors (4871619).

54712381 is a wasteful number, since it uses less digits than its factorization.

54712381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628.

The product of its digits is 6720, while the sum is 31.

The square root of 54712381 is about 7396.7818002156. The cubic root of 54712381 is about 379.6311772292.

The spelling of 54712381 in words is "fifty-four million, seven hundred twelve thousand, three hundred eighty-one".