54033845 has 4 divisors (see below), whose sum is σ = 64840620. Its totient is φ = 43227072.

The previous prime is 54033839. The next prime is 54033851. The reversal of 54033845 is 54833045.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (54033839) and next prime (54033851).

It can be written as a sum of positive squares in 2 ways, for example, as 16957924 + 37075921 = 4118^2 + 6089^2 .

It is a cyclic number.

It is not a de Polignac number, because 54033845 - 2⁴ = 54033829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5403380 + ... + 5403389.

It is an arithmetic number, because the mean of its divisors is an integer number (16210155).

Almost surely, 2^54033845 is an apocalyptic number.

It is an amenable number.

54033845 is a deficient number, since it is larger than the sum of its proper divisors (10806775).

54033845 is a wasteful number, since it uses less digits than its factorization.

54033845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806774.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 54033845 is about 7350.7717281929. The cubic root of 54033845 is about 378.0552651949.

The spelling of 54033845 in words is "fifty-four million, thirty-three thousand, eight hundred forty-five".