54263286 has 192 divisors, whose sum is σ = 161740800. Its totient is φ = 12983040.

The previous prime is 54263281. The next prime is 54263311. The reversal of 54263286 is 68236245.

54263286 is a `hidden beast` number, since 542 + 6 + 32 + 86 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 54263286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54263281) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1154515 + ... + 1154561.

It is an arithmetic number, because the mean of its divisors is an integer number (842400).

Almost surely, 2^54263286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54263286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80870400).

54263286 is an abundant number, since it is smaller than the sum of its proper divisors (107477514).

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

54263286 is a wasteful number, since it uses less digits than its factorization.

54263286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 87 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 54263286 is about 7366.3617885629. The cubic root of 54263286 is about 378.5896148038.

The spelling of 54263286 in words is "fifty-four million, two hundred sixty-three thousand, two hundred eighty-six".