48971535 has 16 divisors (see below), whose sum is σ = 80473056. Its totient is φ = 25411968.

The previous prime is 48971521. The next prime is 48971561. The reversal of 48971535 is 53517984.

It is not a de Polignac number, because 48971535 - 2⁴ = 48971519 is a prime.

It is a super-2 number, since 2×48971535² = 4796422480512450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43564 + ... + 44673.

It is an arithmetic number, because the mean of its divisors is an integer number (5029566).

Almost surely, 2^48971535 is an apocalyptic number.

48971535 is a deficient number, since it is larger than the sum of its proper divisors (31501521).

48971535 is a wasteful number, since it uses less digits than its factorization.

48971535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88282.

The product of its digits is 151200, while the sum is 42.

The square root of 48971535 is about 6997.9664903456. The cubic root of 48971535 is about 365.8596986802.

The spelling of 48971535 in words is "forty-eight million, nine hundred seventy-one thousand, five hundred thirty-five".