53352528261 has 16 divisors (see below), whose sum is σ = 72084956160. Its totient is φ = 35094823920.

The previous prime is 53352528247. The next prime is 53352528263. The reversal of 53352528261 is 16282525335.

53352528261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53352528261 - 2¹⁹ = 53352003973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53352528263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287046 + ... + 434856.

It is an arithmetic number, because the mean of its divisors is an integer number (4505309760).

Almost surely, 2^53352528261 is an apocalyptic number.

It is an amenable number.

53352528261 is a deficient number, since it is larger than the sum of its proper divisors (18732427899).

53352528261 is a wasteful number, since it uses less digits than its factorization.

53352528261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149416.

The product of its digits is 432000, while the sum is 42.

The spelling of 53352528261 in words is "fifty-three billion, three hundred fifty-two million, five hundred twenty-eight thousand, two hundred sixty-one".