54825503 has 4 divisors (see below), whose sum is σ = 54923448. Its totient is φ = 54727560.

The previous prime is 54825461. The next prime is 54825509. The reversal of 54825503 is 30552845.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30552845 = 5 ⋅6110569.

It is a cyclic number.

It is not a de Polignac number, because 54825503 - 2⁶ = 54825439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54825503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54825509) 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, 48128 + ... + 49253.

It is an arithmetic number, because the mean of its divisors is an integer number (13730862).

Almost surely, 2^54825503 is an apocalyptic number.

54825503 is a deficient number, since it is larger than the sum of its proper divisors (97945).

54825503 is an equidigital number, since it uses as much as digits as its factorization.

54825503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97944.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 54825503 is about 7404.4245556289. The cubic root of 54825503 is about 379.8926358735.

The spelling of 54825503 in words is "fifty-four million, eight hundred twenty-five thousand, five hundred three".