54681960 has 32 divisors (see below), whose sum is σ = 164046240. Its totient is φ = 14581824.

The previous prime is 54681953. The next prime is 54681961. The reversal of 54681960 is 6918645.

It is a super-3 number, since 3×54681960³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54681961) 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, 227722 + ... + 227961.

It is an arithmetic number, because the mean of its divisors is an integer number (5126445).

Almost surely, 2^54681960 is an apocalyptic number.

It is an amenable number.

54681960 is an abundant number, since it is smaller than the sum of its proper divisors (109364280).

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

54681960 is a wasteful number, since it uses less digits than its factorization.

54681960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455697 (or 455693 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 54681960 is about 7394.7251470220. The cubic root of 54681960 is about 379.5608037542.

The spelling of 54681960 in words is "fifty-four million, six hundred eighty-one thousand, nine hundred sixty".