1105054552 has 16 divisors (see below), whose sum is σ = 2367974160. Its totient is φ = 473594784.

The previous prime is 1105054529. The next prime is 1105054567. The reversal of 1105054552 is 2554505011.

It is a super-2 number, since 2×1105054552² = 2442291125791841408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1105054552.

It is a congruent number.

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, 9866503 + ... + 9866614.

It is an arithmetic number, because the mean of its divisors is an integer number (147998385).

Almost surely, 2^1105054552 is an apocalyptic number.

It is an amenable number.

1105054552 is an abundant number, since it is smaller than the sum of its proper divisors (1262919608).

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

1105054552 is a wasteful number, since it uses less digits than its factorization.

1105054552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19733130 (or 19733126 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 1105054552 is about 33242.3608066575. The cubic root of 1105054552 is about 1033.8588251477.

Adding to 1105054552 its reverse (2554505011), we get a palindrome (3659559563).

The spelling of 1105054552 in words is "one billion, one hundred five million, fifty-four thousand, five hundred fifty-two".