53506126488 has 32 divisors (see below), whose sum is σ = 134458412400. Its totient is φ = 17742962688.

The previous prime is 53506126463. The next prime is 53506126507. The reversal of 53506126488 is 88462160535.

It is a happy number.

53506126488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 5771073 + ... + 5780336.

Almost surely, 2^53506126488 is an apocalyptic number.

It is an amenable number.

53506126488 is an abundant number, since it is smaller than the sum of its proper divisors (80952285912).

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

53506126488 is a wasteful number, since it uses less digits than its factorization.

53506126488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11551611 (or 11551607 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 53506126488 in words is "fifty-three billion, five hundred six million, one hundred twenty-six thousand, four hundred eighty-eight".