48118501 has 4 divisors (see below), whose sum is σ = 48292492. Its totient is φ = 47944512.

The previous prime is 48118481. The next prime is 48118523. The reversal of 48118501 is 10581184.

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 27050401 + 21068100 = 5201^2 + 4590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48118501 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 48118501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48118531) 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, 86580 + ... + 87133.

It is an arithmetic number, because the mean of its divisors is an integer number (12073123).

Almost surely, 2^48118501 is an apocalyptic number.

It is an amenable number.

48118501 is a deficient number, since it is larger than the sum of its proper divisors (173991).

48118501 is a wasteful number, since it uses less digits than its factorization.

48118501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173990.

The product of its (nonzero) digits is 1280, while the sum is 28.

The square root of 48118501 is about 6936.7500315349. The cubic root of 48118501 is about 363.7229430794.

Adding to 48118501 its reverse (10581184), we get a palindrome (58699685).

The spelling of 48118501 in words is "forty-eight million, one hundred eighteen thousand, five hundred one".