53566103 has 8 divisors (see below), whose sum is σ = 57823200. Its totient is φ = 49469728.

The previous prime is 53566067. The next prime is 53566129. The reversal of 53566103 is 30166535.

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 53566103 - 2⁶ = 53566039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53566603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39488 + ... + 40821.

It is an arithmetic number, because the mean of its divisors is an integer number (7227900).

Almost surely, 2^53566103 is an apocalyptic number.

53566103 is a deficient number, since it is larger than the sum of its proper divisors (4257097).

53566103 is a wasteful number, since it uses less digits than its factorization.

53566103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80361.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 53566103 is about 7318.8867322838. The cubic root of 53566103 is about 376.9612284143.

The spelling of 53566103 in words is "fifty-three million, five hundred sixty-six thousand, one hundred three".