54840554 has 8 divisors (see below), whose sum is σ = 83185380. Its totient is φ = 27112096.

The previous prime is 54840551. The next prime is 54840557. The reversal of 54840554 is 45504845.

54840554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54840551) and next prime (54840557).

It can be written as a sum of positive squares in 2 ways, for example, as 53684929 + 1155625 = 7327^2 + 1075^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54840551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153869 + ... + 154224.

Almost surely, 2^54840554 is an apocalyptic number.

54840554 is a deficient number, since it is larger than the sum of its proper divisors (28344826).

54840554 is a wasteful number, since it uses less digits than its factorization.

54840554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308184.

The product of its (nonzero) digits is 64000, while the sum is 35.

The square root of 54840554 is about 7405.4408376544. The cubic root of 54840554 is about 379.9273961013.

The spelling of 54840554 in words is "fifty-four million, eight hundred forty thousand, five hundred fifty-four".