54838065 has 16 divisors (see below), whose sum is σ = 87868800. Its totient is φ = 29204352.

The previous prime is 54838061. The next prime is 54838067. The reversal of 54838065 is 56083845.

It is a happy number.

It is not a de Polignac number, because 54838065 - 2² = 54838061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54838061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9876 + ... + 14394.

It is an arithmetic number, because the mean of its divisors is an integer number (5491800).

Almost surely, 2^54838065 is an apocalyptic number.

It is an amenable number.

54838065 is a deficient number, since it is larger than the sum of its proper divisors (33030735).

54838065 is a wasteful number, since it uses less digits than its factorization.

54838065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 54838065 is about 7405.2727836319. The cubic root of 54838065 is about 379.9216482041.

The spelling of 54838065 in words is "fifty-four million, eight hundred thirty-eight thousand, sixty-five".