53154429316538 has 16 divisors (see below), whose sum is σ = 87017162150880. Its totient is φ = 24150774538800.

The previous prime is 53154429316523. The next prime is 53154429316561. The reversal of 53154429316538 is 83561392445135.

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, 516432173 + ... + 516535088.

It is an arithmetic number, because the mean of its divisors is an integer number (5438572634430).

Almost surely, 2^{53154429316538} is an apocalyptic number.

53154429316538 is a deficient number, since it is larger than the sum of its proper divisors (33862732834342).

53154429316538 is a wasteful number, since it uses less digits than its factorization.

53154429316538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032969613.

The product of its digits is 46656000, while the sum is 59.

The spelling of 53154429316538 in words is "fifty-three trillion, one hundred fifty-four billion, four hundred twenty-nine million, three hundred sixteen thousand, five hundred thirty-eight".