53363017 has 8 divisors (see below), whose sum is σ = 57880872. Its totient is φ = 48998400.

The previous prime is 53362993. The next prime is 53363029. The reversal of 53363017 is 71036335.

It can be written as a sum of positive squares in 4 ways, for example, as 3575881 + 49787136 = 1891^2 + 7056^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 53363017 - 2⁷ = 53362889 is a prime.

It is a super-2 number, since 2×53363017² = 5695223166684578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53363417) by changing a digit.

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, 37584 + ... + 38977.

It is an arithmetic number, because the mean of its divisors is an integer number (7235109).

Almost surely, 2^53363017 is an apocalyptic number.

It is an amenable number.

53363017 is a deficient number, since it is larger than the sum of its proper divisors (4517855).

53363017 is a wasteful number, since it uses less digits than its factorization.

53363017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76619.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 53363017 is about 7304.9994524298. Note that the first 3 decimals coincide. The cubic root of 53363017 is about 376.4842321002.

The spelling of 53363017 in words is "fifty-three million, three hundred sixty-three thousand, seventeen".