48665507 has 4 divisors (see below), whose sum is σ = 53089656. Its totient is φ = 44241360.

The previous prime is 48665497. The next prime is 48665527. The reversal of 48665507 is 70556684.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48665507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48665527) 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, 2212058 + ... + 2212079.

It is an arithmetic number, because the mean of its divisors is an integer number (13272414).

Almost surely, 2^48665507 is an apocalyptic number.

48665507 is a deficient number, since it is larger than the sum of its proper divisors (4424149).

48665507 is a wasteful number, since it uses less digits than its factorization.

48665507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424148.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 48665507 is about 6976.0667284653. The cubic root of 48665507 is about 365.0960077712.

The spelling of 48665507 in words is "forty-eight million, six hundred sixty-five thousand, five hundred seven".