54105284 has 12 divisors (see below), whose sum is σ = 94736124. Its totient is φ = 27037824.

The previous prime is 54105277. The next prime is 54105287. The reversal of 54105284 is 48250145.

It can be written as a sum of positive squares in 2 ways, for example, as 19624900 + 34480384 = 4430^2 + 5872^2 .

It is not an unprimeable number, because it can be changed into a prime (54105287) 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, 10952 + ... + 15104.

It is an arithmetic number, because the mean of its divisors is an integer number (7894677).

Almost surely, 2^54105284 is an apocalyptic number.

It is an amenable number.

54105284 is a deficient number, since it is larger than the sum of its proper divisors (40630840).

54105284 is a wasteful number, since it uses less digits than its factorization.

54105284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7414 (or 7412 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 54105284 is about 7355.6294088270. The cubic root of 54105284 is about 378.2218027684.

The spelling of 54105284 in words is "fifty-four million, one hundred five thousand, two hundred eighty-four".