54256536 has 48 divisors (see below), whose sum is σ = 148613400. Its totient is φ = 17880192.

The previous prime is 54256529. The next prime is 54256547. The reversal of 54256536 is 63565245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 54256536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2175 + ... + 10641.

Almost surely, 2^54256536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54256536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74306700).

54256536 is an abundant number, since it is smaller than the sum of its proper divisors (94356864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54256536 is a wasteful number, since it uses less digits than its factorization.

54256536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8568 (or 8561 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 54256536 is about 7365.9036105559. The cubic root of 54256536 is about 378.5739161240.

The spelling of 54256536 in words is "fifty-four million, two hundred fifty-six thousand, five hundred thirty-six".