54514440 has 48 divisors (see below), whose sum is σ = 177173100. Its totient is φ = 14537088.

The previous prime is 54514433. The next prime is 54514451. The reversal of 54514440 is 4441545.

It can be written as a sum of positive squares in 2 ways, for example, as 52099524 + 2414916 = 7218^2 + 1554^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75355 + ... + 76074.

Almost surely, 2^54514440 is an apocalyptic number.

It is an amenable number.

54514440 is an abundant number, since it is smaller than the sum of its proper divisors (122658660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54514440 is a wasteful number, since it uses less digits than its factorization.

54514440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151446 (or 151439 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 54514440 is about 7383.3894655504. The cubic root of 54514440 is about 379.1728082302.

Adding to 54514440 its reverse (4441545), we get a palindrome (58955985).

The spelling of 54514440 in words is "fifty-four million, five hundred fourteen thousand, four hundred forty".