54113285 has 4 divisors (see below), whose sum is σ = 64935948. Its totient is φ = 43290624.

The previous prime is 54113281. The next prime is 54113299. The reversal of 54113285 is 58231145.

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 8726116 + 45387169 = 2954^2 + 6737^2 .

It is a cyclic number.

It is not a de Polignac number, because 54113285 - 2² = 54113281 is a prime.

It is a super-2 number, since 2×54113285² = 5856495226982450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54113281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5411324 + ... + 5411333.

It is an arithmetic number, because the mean of its divisors is an integer number (16233987).

Almost surely, 2^54113285 is an apocalyptic number.

It is an amenable number.

54113285 is a deficient number, since it is larger than the sum of its proper divisors (10822663).

54113285 is a wasteful number, since it uses less digits than its factorization.

54113285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10822662.

The product of its digits is 4800, while the sum is 29.

The square root of 54113285 is about 7356.1732578835. The cubic root of 54113285 is about 378.2404454546.

The spelling of 54113285 in words is "fifty-four million, one hundred thirteen thousand, two hundred eighty-five".