54641503 has 4 divisors (see below), whose sum is σ = 62447440. Its totient is φ = 46835568.

The previous prime is 54641443. The next prime is 54641513. The reversal of 54641503 is 30514645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54641503 - 2⁹ = 54640991 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 (54641513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3902958 + ... + 3902971.

It is an arithmetic number, because the mean of its divisors is an integer number (15611860).

Almost surely, 2^54641503 is an apocalyptic number.

54641503 is a deficient number, since it is larger than the sum of its proper divisors (7805937).

54641503 is an equidigital number, since it uses as much as digits as its factorization.

54641503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7805936.

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

The square root of 54641503 is about 7391.9891098405. The cubic root of 54641503 is about 379.4671733621.

The spelling of 54641503 in words is "fifty-four million, six hundred forty-one thousand, five hundred three".