54235545 has 32 divisors (see below), whose sum is σ = 106804992. Its totient is φ = 22885632.

The previous prime is 54235537. The next prime is 54235549. The reversal of 54235545 is 54553245.

It is not a de Polignac number, because 54235545 - 2³ = 54235537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54235549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18502 + ... + 21231.

It is an arithmetic number, because the mean of its divisors is an integer number (3337656).

Almost surely, 2^54235545 is an apocalyptic number.

It is an amenable number.

54235545 is a deficient number, since it is larger than the sum of its proper divisors (52569447).

54235545 is a wasteful number, since it uses less digits than its factorization.

54235545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39761.

The product of its digits is 60000, while the sum is 33.

The square root of 54235545 is about 7364.4785966150. The cubic root of 54235545 is about 378.5250883962.

The spelling of 54235545 in words is "fifty-four million, two hundred thirty-five thousand, five hundred forty-five".