536103261 has 6 divisors (see below), whose sum is σ = 774371390. Its totient is φ = 357402168.

The previous prime is 536103209. The next prime is 536103263. The reversal of 536103261 is 162301635.

536103261 is a `hidden beast` number, since 536 + 103 + 26 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 440748036 + 95355225 = 20994^2 + 9765^2 .

It is not a de Polignac number, because 536103261 - 2¹¹ = 536101213 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 (536103263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29783506 + ... + 29783523.

Almost surely, 2^536103261 is an apocalyptic number.

It is an amenable number.

536103261 is a deficient number, since it is larger than the sum of its proper divisors (238268129).

536103261 is a wasteful number, since it uses less digits than its factorization.

536103261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59567035 (or 59567032 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 536103261 is about 23153.9037961204. The cubic root of 536103261 is about 812.3617808589.

Adding to 536103261 its reverse (162301635), we get a palindrome (698404896).

The spelling of 536103261 in words is "five hundred thirty-six million, one hundred three thousand, two hundred sixty-one".