54801806 has 8 divisors (see below), whose sum is σ = 82245240. Its totient is φ = 27386728.

The previous prime is 54801787. The next prime is 54801809. The reversal of 54801806 is 60810845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54801809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (10280655).

Almost surely, 2^54801806 is an apocalyptic number.

54801806 is a deficient number, since it is larger than the sum of its proper divisors (27443434).

54801806 is a wasteful number, since it uses less digits than its factorization.

54801806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14178.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 54801806 is about 7402.8241908072. The cubic root of 54801806 is about 379.8378948459.

The spelling of 54801806 in words is "fifty-four million, eight hundred one thousand, eight hundred six".