506156101 has 16 divisors (see below), whose sum is σ = 585641088. Its totient is φ = 432907200.

The previous prime is 506156093. The next prime is 506156141. The reversal of 506156101 is 101651605.

It is not a de Polignac number, because 506156101 - 2³ = 506156093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506156141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966 + ... + 31831.

It is an arithmetic number, because the mean of its divisors is an integer number (36602568).

Almost surely, 2^506156101 is an apocalyptic number.

It is an amenable number.

506156101 is a deficient number, since it is larger than the sum of its proper divisors (79484987).

506156101 is a wasteful number, since it uses less digits than its factorization.

506156101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32892.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 506156101 is about 22497.9132587891. The cubic root of 506156101 is about 796.9446484935.

The spelling of 506156101 in words is "five hundred six million, one hundred fifty-six thousand, one hundred one".