48561471 has 16 divisors (see below), whose sum is σ = 82220800. Its totient is φ = 27749304.

The previous prime is 48561467. The next prime is 48561479. The reversal of 48561471 is 17416584.

It is a happy number.

It is not a de Polignac number, because 48561471 - 2² = 48561467 is a prime.

It is a super-3 number, since 3×48561471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48561479) 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, 128281 + ... + 128658.

It is an arithmetic number, because the mean of its divisors is an integer number (5138800).

Almost surely, 2^48561471 is an apocalyptic number.

48561471 is a deficient number, since it is larger than the sum of its proper divisors (33659329).

48561471 is a wasteful number, since it uses less digits than its factorization.

48561471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256955 (or 256949 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 48561471 is about 6968.6061016533. The cubic root of 48561471 is about 364.8356575472.

The spelling of 48561471 in words is "forty-eight million, five hundred sixty-one thousand, four hundred seventy-one".