54685037148504 has 192 divisors, whose sum is σ = 161285535417600. Its totient is φ = 15403030675200.

The previous prime is 54685037148457. The next prime is 54685037148509. The reversal of 54685037148504 is 40584173058645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54685037148509) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2038875414 + ... + 2038902234.

It is an arithmetic number, because the mean of its divisors is an integer number (840028830300).

Almost surely, 2^{54685037148504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54685037148504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80642767708800).

54685037148504 is an abundant number, since it is smaller than the sum of its proper divisors (106600498269096).

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

54685037148504 is a wasteful number, since it uses less digits than its factorization.

54685037148504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51334 (or 51323 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 60.

The spelling of 54685037148504 in words is "fifty-four trillion, six hundred eighty-five billion, thirty-seven million, one hundred forty-eight thousand, five hundred four".