53059776 has 224 divisors, whose sum is σ = 181612032. Its totient is φ = 13271040.

The previous prime is 53059751. The next prime is 53059789. The reversal of 53059776 is 67795035.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546960 + ... + 547056.

It is an arithmetic number, because the mean of its divisors is an integer number (810768).

Almost surely, 2^53059776 is an apocalyptic number.

53059776 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 53059776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90806016).

53059776 is an abundant number, since it is smaller than the sum of its proper divisors (128552256).

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

53059776 is a wasteful number, since it uses less digits than its factorization.

53059776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 53059776 is about 7284.2141648911. The cubic root of 53059776 is about 375.7697398095.

It can be divided in two parts, 53059 and 776, that added together give a palindrome (53835).

The spelling of 53059776 in words is "fifty-three million, fifty-nine thousand, seven hundred seventy-six".