53103115 has 8 divisors (see below), whose sum is σ = 68625648. Its totient is φ = 39214560.

The previous prime is 53103109. The next prime is 53103133. The reversal of 53103115 is 51130135.

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

It is not a de Polignac number, because 53103115 - 2⁹ = 53102603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53103092 and 53103101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408421 + ... + 408550.

It is an arithmetic number, because the mean of its divisors is an integer number (8578206).

Almost surely, 2^53103115 is an apocalyptic number.

53103115 is a deficient number, since it is larger than the sum of its proper divisors (15522533).

53103115 is a wasteful number, since it uses less digits than its factorization.

53103115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816989.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 53103115 is about 7287.1884152943. The cubic root of 53103115 is about 375.8720210102.

The spelling of 53103115 in words is "fifty-three million, one hundred three thousand, one hundred fifteen".