53260739408 has 40 divisors (see below), whose sum is σ = 106542109440. Its totient is φ = 25766334720.

The previous prime is 53260739381. The next prime is 53260739417. The reversal of 53260739408 is 80493706235.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4725716 + ... + 4736972.

It is an arithmetic number, because the mean of its divisors is an integer number (2663552736).

Almost surely, 2^53260739408 is an apocalyptic number.

It is an amenable number.

53260739408 is an abundant number, since it is smaller than the sum of its proper divisors (53281370032).

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

53260739408 is a wasteful number, since it uses less digits than its factorization.

53260739408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20835 (or 20829 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 53260739408 in words is "fifty-three billion, two hundred sixty million, seven hundred thirty-nine thousand, four hundred eight".