54515144387837 has 8 divisors (see below), whose sum is σ = 62309431351872. Its totient is φ = 46722459722400.

The previous prime is 54515144387791. The next prime is 54515144387849. The reversal of 54515144387837 is 73878344151545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54515144387837 - 2¹⁴ = 54515144371453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54515144387857) 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, 400501739 + ... + 400637832.

It is an arithmetic number, because the mean of its divisors is an integer number (7788678918984).

Almost surely, 2^{54515144387837} is an apocalyptic number.

It is an amenable number.

54515144387837 is a deficient number, since it is larger than the sum of its proper divisors (7794286964035).

54515144387837 is an equidigital number, since it uses as much as digits as its factorization.

54515144387837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801149299.

The product of its digits is 225792000, while the sum is 65.

The spelling of 54515144387837 in words is "fifty-four trillion, five hundred fifteen billion, one hundred forty-four million, three hundred eighty-seven thousand, eight hundred thirty-seven".