48542017 has 4 divisors (see below), whose sum is σ = 51096880. Its totient is φ = 45987156.

The previous prime is 48542003. The next prime is 48542033. The reversal of 48542017 is 71024584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48542017 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 48542017.

It is not an unprimeable number, because it can be changed into a prime (48542047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1277403 + ... + 1277440.

It is an arithmetic number, because the mean of its divisors is an integer number (12774220).

Almost surely, 2^48542017 is an apocalyptic number.

It is an amenable number.

48542017 is a deficient number, since it is larger than the sum of its proper divisors (2554863).

48542017 is a wasteful number, since it uses less digits than its factorization.

48542017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554862.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 48542017 is about 6967.2101303176. The cubic root of 48542017 is about 364.7869326307.

The spelling of 48542017 in words is "forty-eight million, five hundred forty-two thousand, seventeen".