115520054 has 8 divisors (see below), whose sum is σ = 186609360. Its totient is φ = 53316936.

The previous prime is 115520051. The next prime is 115520143. The reversal of 115520054 is 450025511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115520051) 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, 2221514 + ... + 2221565.

It is an arithmetic number, because the mean of its divisors is an integer number (23326170).

Almost surely, 2^115520054 is an apocalyptic number.

115520054 is a deficient number, since it is larger than the sum of its proper divisors (71089306).

115520054 is a wasteful number, since it uses less digits than its factorization.

115520054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443094.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 115520054 is about 10748.0255861251. The cubic root of 115520054 is about 487.0263524960.

Adding to 115520054 its reverse (450025511), we get a palindrome (565545565).

The spelling of 115520054 in words is "one hundred fifteen million, five hundred twenty thousand, fifty-four".