53140021496 has 16 divisors (see below), whose sum is σ = 99915087600. Its totient is φ = 26495998144.

The previous prime is 53140021469. The next prime is 53140021531. The reversal of 53140021496 is 69412004135.

53140021496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9248525 + ... + 9254268.

It is an arithmetic number, because the mean of its divisors is an integer number (6244692975).

Almost surely, 2^53140021496 is an apocalyptic number.

It is an amenable number.

53140021496 is a deficient number, since it is larger than the sum of its proper divisors (46775066104).

53140021496 is a wasteful number, since it uses less digits than its factorization.

53140021496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18503158 (or 18503154 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 53140021496 in words is "fifty-three billion, one hundred forty million, twenty-one thousand, four hundred ninety-six".