506562101 has 4 divisors (see below), whose sum is σ = 512253900. Its totient is φ = 500870304.

The previous prime is 506562061. The next prime is 506562113. The reversal of 506562101 is 101265605.

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

It can be written as a sum of positive squares in 2 ways, for example, as 167081476 + 339480625 = 12926^2 + 18425^2 .

It is a cyclic number.

It is not a de Polignac number, because 506562101 - 2⁶ = 506562037 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 (506562151) 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, 2845766 + ... + 2845943.

It is an arithmetic number, because the mean of its divisors is an integer number (128063475).

Almost surely, 2^506562101 is an apocalyptic number.

It is an amenable number.

506562101 is a deficient number, since it is larger than the sum of its proper divisors (5691799).

506562101 is an equidigital number, since it uses as much as digits as its factorization.

506562101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691798.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 506562101 is about 22506.9345091685. The cubic root of 506562101 is about 797.1576743785.

The spelling of 506562101 in words is "five hundred six million, five hundred sixty-two thousand, one hundred one".