53566260 has 96 divisors (see below), whose sum is σ = 164771712. Its totient is φ = 12894720.

The previous prime is 53566237. The next prime is 53566297. The reversal of 53566260 is 6266535.

53566260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182674 + ... + 182966.

It is an arithmetic number, because the mean of its divisors is an integer number (1716372).

Almost surely, 2^53566260 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 53566260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82385856).

53566260 is an abundant number, since it is smaller than the sum of its proper divisors (111205452).

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

53566260 is a wasteful number, since it uses less digits than its factorization.

53566260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 53566260 is about 7318.8974579509. The cubic root of 53566260 is about 376.9615966998.

It can be divided in two parts, 535 and 66260, that added together give a triangular number (66795 = T₃₆₅).

The spelling of 53566260 in words is "fifty-three million, five hundred sixty-six thousand, two hundred sixty".