54862385 has 4 divisors (see below), whose sum is σ = 65834868. Its totient is φ = 43889904.

The previous prime is 54862369. The next prime is 54862427. The reversal of 54862385 is 58326845.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23580736 + 31281649 = 4856^2 + 5593^2 .

It is a cyclic number.

It is not a de Polignac number, because 54862385 - 2⁴ = 54862369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5486234 + ... + 5486243.

It is an arithmetic number, because the mean of its divisors is an integer number (16458717).

Almost surely, 2^54862385 is an apocalyptic number.

It is an amenable number.

54862385 is a deficient number, since it is larger than the sum of its proper divisors (10972483).

54862385 is a wasteful number, since it uses less digits than its factorization.

54862385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972482.

The product of its digits is 230400, while the sum is 41.

The square root of 54862385 is about 7406.9146748157. The cubic root of 54862385 is about 379.9778034126.

The spelling of 54862385 in words is "fifty-four million, eight hundred sixty-two thousand, three hundred eighty-five".