54501357729 has 24 divisors (see below), whose sum is σ = 89929549632. Its totient is φ = 28747967040.

The previous prime is 54501357719. The next prime is 54501357751. The reversal of 54501357729 is 92775310545.

It is not a de Polignac number, because 54501357729 - 2⁵ = 54501357697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54501357719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7674862 + ... + 7681959.

It is an arithmetic number, because the mean of its divisors is an integer number (3747064568).

Almost surely, 2^54501357729 is an apocalyptic number.

It is an amenable number.

54501357729 is a deficient number, since it is larger than the sum of its proper divisors (35428191903).

54501357729 is a wasteful number, since it uses less digits than its factorization.

54501357729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15356857 (or 15356844 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 48.

The spelling of 54501357729 in words is "fifty-four billion, five hundred one million, three hundred fifty-seven thousand, seven hundred twenty-nine".