54014440 has 32 divisors (see below), whose sum is σ = 128683080. Its totient is φ = 20334592.

The previous prime is 54014399. The next prime is 54014479. The reversal of 54014440 is 4441045.

It can be written as a sum of positive squares in 4 ways, for example, as 53377636 + 636804 = 7306^2 + 798^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39037 + ... + 40396.

Almost surely, 2^54014440 is an apocalyptic number.

It is an amenable number.

54014440 is an abundant number, since it is smaller than the sum of its proper divisors (74668640).

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

54014440 is a wasteful number, since it uses less digits than its factorization.

54014440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79461 (or 79457 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 54014440 is about 7349.4516802276. The cubic root of 54014440 is about 378.0100031880.

Adding to 54014440 its reverse (4441045), we get a palindrome (58455485).

The spelling of 54014440 in words is "fifty-four million, fourteen thousand, four hundred forty".