53406510260 has 24 divisors (see below), whose sum is σ = 113309899080. Its totient is φ = 21142370304.

The previous prime is 53406510197. The next prime is 53406510307. The reversal of 53406510260 is 6201560435.

It can be written as a sum of positive squares in 4 ways, for example, as 18120390544 + 35286119716 = 134612^2 + 187846^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13762625 + ... + 13766504.

It is an arithmetic number, because the mean of its divisors is an integer number (4721245795).

Almost surely, 2^53406510260 is an apocalyptic number.

It is an amenable number.

53406510260 is an abundant number, since it is smaller than the sum of its proper divisors (59903388820).

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

53406510260 is a wasteful number, since it uses less digits than its factorization.

53406510260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27529235 (or 27529233 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 53406510260 in words is "fifty-three billion, four hundred six million, five hundred ten thousand, two hundred sixty".