48521505 has 8 divisors (see below), whose sum is σ = 77634432. Its totient is φ = 25878128.

The previous prime is 48521503. The next prime is 48521509. The reversal of 48521505 is 50512584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48521505 - 2¹ = 48521503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48521503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617369 + ... + 1617398.

It is an arithmetic number, because the mean of its divisors is an integer number (9704304).

Almost surely, 2^48521505 is an apocalyptic number.

It is an amenable number.

48521505 is a deficient number, since it is larger than the sum of its proper divisors (29112927).

48521505 is a wasteful number, since it uses less digits than its factorization.

48521505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234775.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 48521505 is about 6965.7379365003. The cubic root of 48521505 is about 364.7355437226.

The spelling of 48521505 in words is "forty-eight million, five hundred twenty-one thousand, five hundred five".