54020135 has 64 divisors (see below), whose sum is σ = 81285120. Its totient is φ = 34007040.

The previous prime is 54020129. The next prime is 54020143. The reversal of 54020135 is 53102045.

It is not a de Polignac number, because 54020135 - 2⁴ = 54020119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 650804 + ... + 650886.

It is an arithmetic number, because the mean of its divisors is an integer number (1270080).

Almost surely, 2^54020135 is an apocalyptic number.

54020135 is a deficient number, since it is larger than the sum of its proper divisors (27264985).

54020135 is a wasteful number, since it uses less digits than its factorization.

54020135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 54020135 is about 7349.8391138854. The cubic root of 54020135 is about 378.0232878535.

The spelling of 54020135 in words is "fifty-four million, twenty thousand, one hundred thirty-five".