54418851 has 16 divisors (see below), whose sum is σ = 84126720. Its totient is φ = 34701480.

The previous prime is 54418829. The next prime is 54418883. The reversal of 54418851 is 15881445.

It is not a de Polignac number, because 54418851 - 2¹⁰ = 54417827 is a prime.

It is a super-2 number, since 2×54418851² = 5922822688320402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54418811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43195 + ... + 44436.

It is an arithmetic number, because the mean of its divisors is an integer number (5257920).

Almost surely, 2^54418851 is an apocalyptic number.

54418851 is a deficient number, since it is larger than the sum of its proper divisors (29707869).

54418851 is a wasteful number, since it uses less digits than its factorization.

54418851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87663 (or 87657 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 54418851 is about 7376.9133789140. The cubic root of 54418851 is about 378.9510568629.

The spelling of 54418851 in words is "fifty-four million, four hundred eighteen thousand, eight hundred fifty-one".