54503514 has 144 divisors (see below), whose sum is σ = 143881920. Its totient is φ = 14826240.

The previous prime is 54503507. The next prime is 54503563. The reversal of 54503514 is 41530545.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1329334 + ... + 1329374.

It is an arithmetic number, because the mean of its divisors is an integer number (999180).

Almost surely, 2^54503514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54503514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71940960).

54503514 is an abundant number, since it is smaller than the sum of its proper divisors (89378406).

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

54503514 is a wasteful number, since it uses less digits than its factorization.

54503514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 54503514 is about 7382.6495243916. The cubic root of 54503514 is about 379.1474747656.

The spelling of 54503514 in words is "fifty-four million, five hundred three thousand, five hundred fourteen".