54061317 has 16 divisors (see below), whose sum is σ = 81221760. Its totient is φ = 35532000.

The previous prime is 54061313. The next prime is 54061333. The reversal of 54061317 is 71316045.

54061317 is a `hidden beast` number, since 5 + 40 + 613 + 1 + 7 = 666.

It is not a de Polignac number, because 54061317 - 2² = 54061313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54061313) 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, 12184 + ... + 16017.

It is an arithmetic number, because the mean of its divisors is an integer number (5076360).

Almost surely, 2^54061317 is an apocalyptic number.

It is an amenable number.

54061317 is a deficient number, since it is larger than the sum of its proper divisors (27160443).

54061317 is a wasteful number, since it uses less digits than its factorization.

54061317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28281 (or 28275 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 54061317 is about 7352.6401380729. The cubic root of 54061317 is about 378.1193248881.

The spelling of 54061317 in words is "fifty-four million, sixty-one thousand, three hundred seventeen".