54126387 has 20 divisors (see below), whose sum is σ = 92407216. Its totient is φ = 30929040.

The previous prime is 54126377. The next prime is 54126427. The reversal of 54126387 is 78362145.

54126387 is a `hidden beast` number, since 5 + 4 + 12 + 638 + 7 = 666.

It is not a de Polignac number, because 54126387 - 2⁸ = 54126131 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (54126377) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47164 + ... + 48297.

Almost surely, 2^54126387 is an apocalyptic number.

54126387 is a deficient number, since it is larger than the sum of its proper divisors (38280829).

54126387 is an equidigital number, since it uses as much as digits as its factorization.

54126387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95480 (or 95471 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 54126387 is about 7357.0637485345. The cubic root of 54126387 is about 378.2709697298.

The spelling of 54126387 in words is "fifty-four million, one hundred twenty-six thousand, three hundred eighty-seven".