54256535 has 16 divisors (see below), whose sum is σ = 67573440. Its totient is φ = 41771520.

The previous prime is 54256529. The next prime is 54256547. The reversal of 54256535 is 53565245.

It is not a de Polignac number, because 54256535 - 2¹⁰ = 54255511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54256495 and 54256504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85670 + ... + 86300.

It is an arithmetic number, because the mean of its divisors is an integer number (4223340).

Almost surely, 2^54256535 is an apocalyptic number.

54256535 is a deficient number, since it is larger than the sum of its proper divisors (13316905).

54256535 is a wasteful number, since it uses less digits than its factorization.

54256535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258.

The product of its digits is 90000, while the sum is 35.

The square root of 54256535 is about 7365.9035426755. The cubic root of 54256535 is about 378.5739137981.

The spelling of 54256535 in words is "fifty-four million, two hundred fifty-six thousand, five hundred thirty-five".