54165303760 has 40 divisors (see below), whose sum is σ = 125962149960. Its totient is φ = 21661335552.

The previous prime is 54165303757. The next prime is 54165303767. The reversal of 54165303760 is 6730356145.

It can be written as a sum of positive squares in 4 ways, for example, as 23383303056 + 30782000704 = 152916^2 + 175448^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54165303767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301396 + ... + 446284.

It is an arithmetic number, because the mean of its divisors is an integer number (3149053749).

Almost surely, 2^54165303760 is an apocalyptic number.

It is an amenable number.

54165303760 is an abundant number, since it is smaller than the sum of its proper divisors (71796846200).

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

54165303760 is a wasteful number, since it uses less digits than its factorization.

54165303760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149575 (or 149569 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 54165303760 in words is "fifty-four billion, one hundred sixty-five million, three hundred three thousand, seven hundred sixty".