53063499 has 4 divisors (see below), whose sum is σ = 70751336. Its totient is φ = 35375664.

The previous prime is 53063467. The next prime is 53063503. The reversal of 53063499 is 99436035.

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

It is not a de Polignac number, because 53063499 - 2⁵ = 53063467 is a prime.

It is a super-2 number, since 2×53063499² = 5631469852246002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53063449) 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, 8843914 + ... + 8843919.

It is an arithmetic number, because the mean of its divisors is an integer number (17687834).

Almost surely, 2^53063499 is an apocalyptic number.

53063499 is a deficient number, since it is larger than the sum of its proper divisors (17687837).

53063499 is a wasteful number, since it uses less digits than its factorization.

53063499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17687836.

The product of its (nonzero) digits is 87480, while the sum is 39.

The square root of 53063499 is about 7284.4697130265. The cubic root of 53063499 is about 375.7785283755.

The spelling of 53063499 in words is "fifty-three million, sixty-three thousand, four hundred ninety-nine".