54841787 has 16 divisors (see below), whose sum is σ = 73635072. Its totient is φ = 39445920.

The previous prime is 54841783. The next prime is 54841811. The reversal of 54841787 is 78714845.

It is a cyclic number.

It is not a de Polignac number, because 54841787 - 2² = 54841783 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (54841781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26393 + ... + 28394.

It is an arithmetic number, because the mean of its divisors is an integer number (4602192).

Almost surely, 2^54841787 is an apocalyptic number.

54841787 is a deficient number, since it is larger than the sum of its proper divisors (18793285).

54841787 is a wasteful number, since it uses less digits than its factorization.

54841787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54818.

The product of its digits is 250880, while the sum is 44.

The square root of 54841787 is about 7405.5240867882. The cubic root of 54841787 is about 379.9302434283.

The spelling of 54841787 in words is "fifty-four million, eight hundred forty-one thousand, seven hundred eighty-seven".