115047554 has 4 divisors (see below), whose sum is σ = 172571334. Its totient is φ = 57523776.

The previous prime is 115047547. The next prime is 115047563. The reversal of 115047554 is 455740511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 455740511 = 2677 ⋅170243.

It can be written as a sum of positive squares in only one way, i.e., 108722329 + 6325225 = 10427^2 + 2515^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115047554.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28761887 + ... + 28761890.

Almost surely, 2^115047554 is an apocalyptic number.

115047554 is a deficient number, since it is larger than the sum of its proper divisors (57523780).

115047554 is an equidigital number, since it uses as much as digits as its factorization.

115047554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57523779.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 115047554 is about 10726.0222822815. The cubic root of 115047554 is about 486.3614335666.

The spelling of 115047554 in words is "one hundred fifteen million, forty-seven thousand, five hundred fifty-four".