53647326260 has 24 divisors (see below), whose sum is σ = 122901147936. Its totient is φ = 19508118560.

The previous prime is 53647326221. The next prime is 53647326311. The reversal of 53647326260 is 6262374635.

53647326260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53647326260² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 121925522 + ... + 121925961.

It is an arithmetic number, because the mean of its divisors is an integer number (5120881164).

Almost surely, 2^53647326260 is an apocalyptic number.

It is an amenable number.

53647326260 is an abundant number, since it is smaller than the sum of its proper divisors (69253821676).

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

53647326260 is a wasteful number, since it uses less digits than its factorization.

53647326260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243851503 (or 243851501 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 44.

The spelling of 53647326260 in words is "fifty-three billion, six hundred forty-seven million, three hundred twenty-six thousand, two hundred sixty".