53053056 has 320 divisors, whose sum is σ = 195497280. Its totient is φ = 13934592.

The previous prime is 53053051. The next prime is 53053097. The reversal of 53053056 is 65035035.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (53053051) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1233771 + ... + 1233813.

It is an arithmetic number, because the mean of its divisors is an integer number (610929).

Almost surely, 2^53053056 is an apocalyptic number.

53053056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53053056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97748640).

53053056 is an abundant number, since it is smaller than the sum of its proper divisors (142444224).

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

53053056 is a wasteful number, since it uses less digits than its factorization.

53053056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 53053056 is about 7283.7528788393. The cubic root of 53053056 is about 375.7538754426.

The spelling of 53053056 in words is "fifty-three million, fifty-three thousand, fifty-six".