11550054 has 16 divisors (see below), whose sum is σ = 23240448. Its totient is φ = 3826632.

The previous prime is 11550047. The next prime is 11550061. The reversal of 11550054 is 45005511.

11550054 is digitally balanced in base 2 and base 4, because in such bases 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 (11550047) and next prime (11550061).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11550054.

It is a congruent number.

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, 4762 + ... + 6765.

It is an arithmetic number, because the mean of its divisors is an integer number (1452528).

Almost surely, 2^11550054 is an apocalyptic number.

11550054 is an abundant number, since it is smaller than the sum of its proper divisors (11690394).

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

11550054 is a wasteful number, since it uses less digits than its factorization.

11550054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11699.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 11550054 is about 3398.5370381975. The cubic root of 11550054 is about 226.0448784450.

Adding to 11550054 its reverse (45005511), we get a palindrome (56555565).

The spelling of 11550054 in words is "eleven million, five hundred fifty thousand, fifty-four".