54146000503 has 32 divisors (see below), whose sum is σ = 64840310784. Its totient is φ = 44244600192.

The previous prime is 54146000483. The next prime is 54146000507. The reversal of 54146000503 is 30500064145.

54146000503 is a nontrivial binomial coefficient, being equal to C(329078, 2).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54146000503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54146000507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12173626 + ... + 12178072.

It is an arithmetic number, because the mean of its divisors is an integer number (2026259712).

Almost surely, 2^54146000503 is an apocalyptic number.

54146000503 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

54146000503 is the 329077-th triangular number and also the 164539-th hexagonal number.

54146000503 is the 109693-rd centered nonagonal number.

54146000503 is a deficient number, since it is larger than the sum of its proper divisors (10694310281).

54146000503 is a wasteful number, since it uses less digits than its factorization.

54146000503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 54146000503 its reverse (30500064145), we get a palindrome (84646064648).

The spelling of 54146000503 in words is "fifty-four billion, one hundred forty-six million, five hundred three", and thus it is an aban number.