54029385 has 24 divisors (see below), whose sum is σ = 94151304. Its totient is φ = 28661760.

The previous prime is 54029363. The next prime is 54029389. The reversal of 54029385 is 58392045.

It can be written as a sum of positive squares in 4 ways, for example, as 622521 + 53406864 = 789^2 + 7308^2 .

It is not a de Polignac number, because 54029385 - 2⁶ = 54029321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54029389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5575 + ... + 11795.

It is an arithmetic number, because the mean of its divisors is an integer number (3922971).

Almost surely, 2^54029385 is an apocalyptic number.

It is an amenable number.

54029385 is a deficient number, since it is larger than the sum of its proper divisors (40121919).

54029385 is a wasteful number, since it uses less digits than its factorization.

54029385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6425 (or 6422 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 54029385 is about 7350.4683524249. The cubic root of 54029385 is about 378.0448632399.

The spelling of 54029385 in words is "fifty-four million, twenty-nine thousand, three hundred eighty-five".