48428503 has 4 divisors (see below), whose sum is σ = 49609728. Its totient is φ = 47247280.

The previous prime is 48428489. The next prime is 48428507. The reversal of 48428503 is 30582484.

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 48428503 - 2⁹ = 48427991 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48428507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590551 + ... + 590632.

It is an arithmetic number, because the mean of its divisors is an integer number (12402432).

Almost surely, 2^48428503 is an apocalyptic number.

48428503 is a deficient number, since it is larger than the sum of its proper divisors (1181225).

48428503 is a wasteful number, since it uses less digits than its factorization.

48428503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181224.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 48428503 is about 6959.0590599592. The cubic root of 48428503 is about 364.5023630567.

The spelling of 48428503 in words is "forty-eight million, four hundred twenty-eight thousand, five hundred three".