54533805 has 32 divisors (see below), whose sum is σ = 94003200. Its totient is φ = 26917440.

The previous prime is 54533803. The next prime is 54533849. The reversal of 54533805 is 50833545.

It is not a de Polignac number, because 54533805 - 2¹ = 54533803 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54533803) 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, 8146 + ... + 13244.

It is an arithmetic number, because the mean of its divisors is an integer number (2937600).

Almost surely, 2^54533805 is an apocalyptic number.

It is an amenable number.

54533805 is a deficient number, since it is larger than the sum of its proper divisors (39469395).

54533805 is a wasteful number, since it uses less digits than its factorization.

54533805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 54533805 is about 7384.7007386894. The cubic root of 54533805 is about 379.2177003857.

The spelling of 54533805 in words is "fifty-four million, five hundred thirty-three thousand, eight hundred five".