53283456 has 96 divisors (see below), whose sum is σ = 160074720. Its totient is φ = 16980480.

The previous prime is 53283449. The next prime is 53283463. The reversal of 53283456 is 65438235.

It is a happy number.

53283456 is a `hidden beast` number, since 532 + 83 + 45 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (53283449) and next prime (53283463).

It is a tau number, because it is divible by the number of its divisors (96).

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 53283456.

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, 25491 + ... + 27501.

It is an arithmetic number, because the mean of its divisors is an integer number (1667445).

Almost surely, 2^53283456 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 53283456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80037360).

53283456 is an abundant number, since it is smaller than the sum of its proper divisors (106791264).

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

53283456 is a wasteful number, since it uses less digits than its factorization.

53283456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054 (or 2039 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 53283456 is about 7299.5517670608. The cubic root of 53283456 is about 376.2970340351.

The spelling of 53283456 in words is "fifty-three million, two hundred eighty-three thousand, four hundred fifty-six".