52711776 has 216 divisors, whose sum is σ = 175701960. Its totient is φ = 15365376.

The previous prime is 52711759. The next prime is 52711777. The reversal of 52711776 is 67711725.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (216).

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 52711776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52711777) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2774295 + ... + 2774313.

It is an arithmetic number, because the mean of its divisors is an integer number (813435).

Almost surely, 2^52711776 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 52711776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87850980).

52711776 is an abundant number, since it is smaller than the sum of its proper divisors (122990184).

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

52711776 is a wasteful number, since it uses less digits than its factorization.

52711776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 37 counting only the distinct ones).

The product of its digits is 20580, while the sum is 36.

The square root of 52711776 is about 7260.2875976093. The cubic root of 52711776 is about 374.9464243461.

The spelling of 52711776 in words is "fifty-two million, seven hundred eleven thousand, seven hundred seventy-six".