111552052 has 12 divisors (see below), whose sum is σ = 198130240. Its totient is φ = 54943416.

The previous prime is 111552041. The next prime is 111552053. The reversal of 111552052 is 250255111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111552053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207852 + ... + 208387.

Almost surely, 2^111552052 is an apocalyptic number.

It is an amenable number.

111552052 is a deficient number, since it is larger than the sum of its proper divisors (86578188).

111552052 is a wasteful number, since it uses less digits than its factorization.

111552052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416310 (or 416308 counting only the distinct ones).

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

The square root of 111552052 is about 10561.8204870183. The cubic root of 111552052 is about 481.3849641816.

The spelling of 111552052 in words is "one hundred eleven million, five hundred fifty-two thousand, fifty-two".