48502217 has 4 divisors (see below), whose sum is σ = 48562116. Its totient is φ = 48442320.

The previous prime is 48502213. The next prime is 48502229. The reversal of 48502217 is 71220584.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11182336 + 37319881 = 3344^2 + 6109^2 .

It is a cyclic number.

It is not a de Polignac number, because 48502217 - 2² = 48502213 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 48502217.

It is not an unprimeable number, because it can be changed into a prime (48502211) 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, 28718 + ... + 30359.

It is an arithmetic number, because the mean of its divisors is an integer number (12140529).

Almost surely, 2^48502217 is an apocalyptic number.

It is an amenable number.

48502217 is a deficient number, since it is larger than the sum of its proper divisors (59899).

48502217 is an equidigital number, since it uses as much as digits as its factorization.

48502217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59898.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 48502217 is about 6964.3533080969. The cubic root of 48502217 is about 364.6872080994.

The spelling of 48502217 in words is "forty-eight million, five hundred two thousand, two hundred seventeen".