48505515 has 16 divisors (see below), whose sum is σ = 77803296. Its totient is φ = 25804800.

The previous prime is 48505511. The next prime is 48505517. The reversal of 48505515 is 51550584.

It is not a de Polignac number, because 48505515 - 2² = 48505511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48505511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2475 + ... + 10155.

It is an arithmetic number, because the mean of its divisors is an integer number (4862706).

Almost surely, 2^48505515 is an apocalyptic number.

48505515 is a deficient number, since it is larger than the sum of its proper divisors (29297781).

48505515 is a wasteful number, since it uses less digits than its factorization.

48505515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8110.

The product of its (nonzero) digits is 20000, while the sum is 33.

The square root of 48505515 is about 6964.5900812611. The cubic root of 48505515 is about 364.6954737776.

The spelling of 48505515 in words is "forty-eight million, five hundred five thousand, five hundred fifteen".