53065026 has 48 divisors (see below), whose sum is σ = 132597504. Its totient is φ = 15023232.

The previous prime is 53064989. The next prime is 53065027. The reversal of 53065026 is 62056035.

53065026 is a `hidden beast` number, since 5 + 3 + 0 + 650 + 2 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (53065027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12375 + ... + 16101.

It is an arithmetic number, because the mean of its divisors is an integer number (2762448).

Almost surely, 2^53065026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53065026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66298752).

53065026 is an abundant number, since it is smaller than the sum of its proper divisors (79532478).

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

53065026 is a wasteful number, since it uses less digits than its factorization.

53065026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855 (or 3852 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 53065026 is about 7284.5745242945. The cubic root of 53065026 is about 375.7821329142.

It can be divided in two parts, 530 and 65026, that added together give a palindrome (65556).

The spelling of 53065026 in words is "fifty-three million, sixty-five thousand, twenty-six".