115552455 has 16 divisors (see below), whose sum is σ = 188373600. Its totient is φ = 60464768.

The previous prime is 115552453. The next prime is 115552457. The reversal of 115552455 is 554255511.

It is an interprime number because it is at equal distance from previous prime (115552453) and next prime (115552457).

It is a cyclic number.

It is not a de Polignac number, because 115552455 - 2¹ = 115552453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115552453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71880 + ... + 73469.

It is an arithmetic number, because the mean of its divisors is an integer number (11773350).

Almost surely, 2^115552455 is an apocalyptic number.

115552455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115552455 is a deficient number, since it is larger than the sum of its proper divisors (72821145).

115552455 is a wasteful number, since it uses less digits than its factorization.

115552455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145410.

The product of its digits is 25000, while the sum is 33.

The square root of 115552455 is about 10749.5327805445. The cubic root of 115552455 is about 487.0718818657.

The spelling of 115552455 in words is "one hundred fifteen million, five hundred fifty-two thousand, four hundred fifty-five".