54786471 has 12 divisors (see below), whose sum is σ = 74553912. Its totient is φ = 35774128.

The previous prime is 54786467. The next prime is 54786497. The reversal of 54786471 is 17468745.

It is not a de Polignac number, because 54786471 - 2² = 54786467 is a prime.

It is a super-3 number, since 3×54786471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54786451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93040 + ... + 93626.

It is an arithmetic number, because the mean of its divisors is an integer number (6212826).

Almost surely, 2^54786471 is an apocalyptic number.

54786471 is a deficient number, since it is larger than the sum of its proper divisors (19767441).

54786471 is an frugal number, since it uses more digits than its factorization.

54786471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 643 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 54786471 is about 7401.7883649832. The cubic root of 54786471 is about 379.8024619655.

The spelling of 54786471 in words is "fifty-four million, seven hundred eighty-six thousand, four hundred seventy-one".