53260360856 has 16 divisors (see below), whose sum is σ = 99889193040. Its totient is φ = 26623242720.

The previous prime is 53260360801. The next prime is 53260360859. The reversal of 53260360856 is 65806306235.

It is a super-2 number, since 2×53260360856² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53260360859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834515 + ... + 896066.

It is an arithmetic number, because the mean of its divisors is an integer number (6243074565).

Almost surely, 2^53260360856 is an apocalyptic number.

It is an amenable number.

53260360856 is a deficient number, since it is larger than the sum of its proper divisors (46628832184).

53260360856 is a wasteful number, since it uses less digits than its factorization.

53260360856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734434 (or 1734430 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 53260360856 in words is "fifty-three billion, two hundred sixty million, three hundred sixty thousand, eight hundred fifty-six".