54005485 has 8 divisors (see below), whose sum is σ = 64846080. Its totient is φ = 43178064.

The previous prime is 54005443. The next prime is 54005489. The reversal of 54005485 is 58450045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54005485 - 2¹⁷ = 53874413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54005489) 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, 13864 + ... + 17326.

It is an arithmetic number, because the mean of its divisors is an integer number (8105760).

Almost surely, 2^54005485 is an apocalyptic number.

It is an amenable number.

54005485 is a deficient number, since it is larger than the sum of its proper divisors (10840595).

54005485 is a wasteful number, since it uses less digits than its factorization.

54005485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 54005485 is about 7348.8424258518. The cubic root of 54005485 is about 377.9891120666.

The spelling of 54005485 in words is "fifty-four million, five thousand, four hundred eighty-five".