1115200552 has 16 divisors (see below), whose sum is σ = 2093888160. Its totient is φ = 556830384.

The previous prime is 1115200547. The next prime is 1115200591. The reversal of 1115200552 is 2550025111.

It is a happy number.

It is a super-2 number, since 2×1115200552² = 2487344542362209408, which contains 22 as substring.

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, 90058 + ... + 101689.

It is an arithmetic number, because the mean of its divisors is an integer number (130868010).

Almost surely, 2^1115200552 is an apocalyptic number.

It is an amenable number.

1115200552 is a deficient number, since it is larger than the sum of its proper divisors (978687608).

1115200552 is a wasteful number, since it uses less digits than its factorization.

1115200552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192480 (or 192476 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 1115200552 is about 33394.6186083926. The cubic root of 1115200552 is about 1037.0132972806.

Adding to 1115200552 its reverse (2550025111), we get a palindrome (3665225663).

The spelling of 1115200552 in words is "one billion, one hundred fifteen million, two hundred thousand, five hundred fifty-two".