54871768 has 32 divisors (see below), whose sum is σ = 119988000. Its totient is φ = 23515296.

The previous prime is 54871759. The next prime is 54871769. The reversal of 54871768 is 86717845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54871769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7255 + ... + 12742.

It is an arithmetic number, because the mean of its divisors is an integer number (3749625).

Almost surely, 2^54871768 is an apocalyptic number.

It is an amenable number.

54871768 is an abundant number, since it is smaller than the sum of its proper divisors (65116232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54871768 is a wasteful number, since it uses less digits than its factorization.

54871768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20024 (or 20006 counting only the distinct ones).

The product of its digits is 376320, while the sum is 46.

The square root of 54871768 is about 7407.5480423687. The cubic root of 54871768 is about 379.9994644498. Note that the first 3 decimals are identical.

The spelling of 54871768 in words is "fifty-four million, eight hundred seventy-one thousand, seven hundred sixty-eight".