54520803 has 8 divisors (see below), whose sum is σ = 80771600. Its totient is φ = 36347184.

The previous prime is 54520771. The next prime is 54520813. The reversal of 54520803 is 30802545.

It is not a de Polignac number, because 54520803 - 2⁵ = 54520771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2019289 = 54520803 / (5 + 4 + 5 + 2 + 0 + 8 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54520813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009618 + ... + 1009671.

It is an arithmetic number, because the mean of its divisors is an integer number (10096450).

Almost surely, 2^54520803 is an apocalyptic number.

54520803 is a deficient number, since it is larger than the sum of its proper divisors (26250797).

54520803 is a wasteful number, since it uses less digits than its factorization.

54520803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019298 (or 2019292 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 54520803 is about 7383.8203526359. The cubic root of 54520803 is about 379.1875601792.

The spelling of 54520803 in words is "fifty-four million, five hundred twenty thousand, eight hundred three".