54882818 has 4 divisors (see below), whose sum is σ = 82324230. Its totient is φ = 27441408.

The previous prime is 54882799. The next prime is 54882869. The reversal of 54882818 is 81828845.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 42471289 + 12411529 = 6517^2 + 3523^2 .

It is a super-2 number, since 2×54882818² = 6024247423242248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13720703 + ... + 13720706.

Almost surely, 2^54882818 is an apocalyptic number.

54882818 is a deficient number, since it is larger than the sum of its proper divisors (27441412).

54882818 is a wasteful number, since it uses less digits than its factorization.

54882818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27441411.

The product of its digits is 163840, while the sum is 44.

The square root of 54882818 is about 7408.2938656616. The cubic root of 54882818 is about 380.0249706583.

The spelling of 54882818 in words is "fifty-four million, eight hundred eighty-two thousand, eight hundred eighteen".