115420054 has 4 divisors (see below), whose sum is σ = 173130084. Its totient is φ = 57710026.

The previous prime is 115420033. The next prime is 115420069. The reversal of 115420054 is 450024511.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28855012 + ... + 28855015.

It is an arithmetic number, because the mean of its divisors is an integer number (43282521).

Almost surely, 2^115420054 is an apocalyptic number.

115420054 is a deficient number, since it is larger than the sum of its proper divisors (57710030).

115420054 is an equidigital number, since it uses as much as digits as its factorization.

115420054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57710029.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 115420054 is about 10743.3725617238. The cubic root of 115420054 is about 486.8857803804.

Adding to 115420054 its reverse (450024511), we get a palindrome (565444565).

The spelling of 115420054 in words is "one hundred fifteen million, four hundred twenty thousand, fifty-four".