54286349 has 6 divisors (see below), whose sum is σ = 58783626. Its totient is φ = 50110320.

The previous prime is 54286307. The next prime is 54286357. The reversal of 54286349 is 94368245.

It can be written as a sum of positive squares in 3 ways, for example, as 6538249 + 47748100 = 2557^2 + 6910^2 .

It is not a de Polignac number, because 54286349 - 2²⁰ = 53237773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54286849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160442 + ... + 160779.

It is an arithmetic number, because the mean of its divisors is an integer number (9797271).

Almost surely, 2^54286349 is an apocalyptic number.

It is an amenable number.

54286349 is a deficient number, since it is larger than the sum of its proper divisors (4497277).

54286349 is a wasteful number, since it uses less digits than its factorization.

54286349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321247 (or 321234 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 54286349 is about 7367.9270490417. The cubic root of 54286349 is about 378.6432433018.

The spelling of 54286349 in words is "fifty-four million, two hundred eighty-six thousand, three hundred forty-nine".