54550418 has 32 divisors (see below), whose sum is σ = 91636272. Its totient is φ = 24192000.

The previous prime is 54550417. The next prime is 54550423. The reversal of 54550418 is 81405545.

It can be written as a sum of positive squares in 8 ways, for example, as 14645929 + 39904489 = 3827^2 + 6317^2 .

It is not an unprimeable number, because it can be changed into a prime (54550417) 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, 77468 + ... + 78168.

Almost surely, 2^54550418 is an apocalyptic number.

54550418 is a deficient number, since it is larger than the sum of its proper divisors (37085854).

54550418 is a wasteful number, since it uses less digits than its factorization.

54550418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 54550418 is about 7385.8254785772. The cubic root of 54550418 is about 379.2562043561.

The spelling of 54550418 in words is "fifty-four million, five hundred fifty thousand, four hundred eighteen".