115561052 has 6 divisors (see below), whose sum is σ = 202231848. Its totient is φ = 57780524.

The previous prime is 115561051. The next prime is 115561057. The reversal of 115561052 is 250165511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115561051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14445128 + ... + 14445135.

It is an arithmetic number, because the mean of its divisors is an integer number (33705308).

Almost surely, 2^115561052 is an apocalyptic number.

It is an amenable number.

115561052 is a deficient number, since it is larger than the sum of its proper divisors (86670796).

115561052 is a wasteful number, since it uses less digits than its factorization.

115561052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28890267 (or 28890265 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 115561052 is about 10749.9326509518. The cubic root of 115561052 is about 487.0839608046.

The spelling of 115561052 in words is "one hundred fifteen million, five hundred sixty-one thousand, fifty-two".