54800845 has 24 divisors (see below), whose sum is σ = 75846240. Its totient is φ = 37592640.

The previous prime is 54800803. The next prime is 54800861.

54800845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54800845 - 2¹³ = 54792653 is a prime.

It is a super-2 number, since 2×54800845² = 6006265225428050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54800845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239191 + ... + 239419.

It is an arithmetic number, because the mean of its divisors is an integer number (3160260).

Almost surely, 2^54800845 is an apocalyptic number.

54800845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54800845 is a deficient number, since it is larger than the sum of its proper divisors (21045395).

54800845 is a wasteful number, since it uses less digits than its factorization.

54800845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 54800845 is about 7402.7592828620. The cubic root of 54800845 is about 379.8356745641.

The spelling of 54800845 in words is "fifty-four million, eight hundred thousand, eight hundred forty-five".