54665208 has 48 divisors (see below), whose sum is σ = 159442920. Its totient is φ = 16819776.

The previous prime is 54665197. The next prime is 54665209. The reversal of 54665208 is 80256645.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54665209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28266 + ... + 30137.

Almost surely, 2^54665208 is an apocalyptic number.

It is an amenable number.

54665208 is an abundant number, since it is smaller than the sum of its proper divisors (104777712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54665208 is a wasteful number, since it uses less digits than its factorization.

54665208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58428 (or 58421 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 54665208 is about 7393.5923609569. The cubic root of 54665208 is about 379.5220398913.

The spelling of 54665208 in words is "fifty-four million, six hundred sixty-five thousand, two hundred eight".