11054480 has 20 divisors (see below), whose sum is σ = 25701852. Its totient is φ = 4421760.

The previous prime is 11054473. The next prime is 11054567. The reversal of 11054480 is 8445011.

It can be written as a sum of positive squares in 2 ways, for example, as 7118224 + 3936256 = 2668^2 + 1984^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69011 + ... + 69170.

Almost surely, 2^11054480 is an apocalyptic number.

11054480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11054480 is an abundant number, since it is smaller than the sum of its proper divisors (14647372).

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

11054480 is a wasteful number, since it uses less digits than its factorization.

11054480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138194 (or 138188 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 11054480 is about 3324.8278150906. The cubic root of 11054480 is about 222.7645634683.

Adding to 11054480 its reverse (8445011), we get a palindrome (19499491).

The spelling of 11054480 in words is "eleven million, fifty-four thousand, four hundred eighty".