53263115 has 16 divisors (see below), whose sum is σ = 66583296. Its totient is φ = 40857600.

The previous prime is 53263103. The next prime is 53263121. The reversal of 53263115 is 51136235.

It is not a de Polignac number, because 53263115 - 2¹⁸ = 53000971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15995 + ... + 19035.

It is an arithmetic number, because the mean of its divisors is an integer number (4161456).

Almost surely, 2^53263115 is an apocalyptic number.

53263115 is a deficient number, since it is larger than the sum of its proper divisors (13320181).

53263115 is a wasteful number, since it uses less digits than its factorization.

53263115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190.

The product of its digits is 2700, while the sum is 26.

The square root of 53263115 is about 7298.1583293321. The cubic root of 53263115 is about 376.2491440472.

The spelling of 53263115 in words is "fifty-three million, two hundred sixty-three thousand, one hundred fifteen".