505572103 has 4 divisors (see below), whose sum is σ = 505620648. Its totient is φ = 505523560.

The previous prime is 505572079. The next prime is 505572127. The reversal of 505572103 is 301275505.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (505572079) and next prime (505572127).

It is a cyclic number.

It is not a de Polignac number, because 505572103 - 2¹³ = 505563911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505572143) 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, 1576 + ... + 31837.

It is an arithmetic number, because the mean of its divisors is an integer number (126405162).

Almost surely, 2^505572103 is an apocalyptic number.

505572103 is a deficient number, since it is larger than the sum of its proper divisors (48545).

505572103 is a wasteful number, since it uses less digits than its factorization.

505572103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48544.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 505572103 is about 22484.9305758323. The cubic root of 505572103 is about 796.6380282028.

The spelling of 505572103 in words is "five hundred five million, five hundred seventy-two thousand, one hundred three".