534621137 has 2 divisors, whose sum is σ = 534621138. Its totient is φ = 534621136.

The previous prime is 534621079. The next prime is 534621163. The reversal of 534621137 is 731126435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 441672256 + 92948881 = 21016^2 + 9641^2 .

It is a cyclic number.

It is not a de Polignac number, because 534621137 - 2¹⁶ = 534555601 is a prime.

It is not a weakly prime, because it can be changed into another prime (534621167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267310568 + 267310569.

It is an arithmetic number, because the mean of its divisors is an integer number (267310569).

Almost surely, 2^534621137 is an apocalyptic number.

It is an amenable number.

534621137 is a deficient number, since it is larger than the sum of its proper divisors (1).

534621137 is an equidigital number, since it uses as much as digits as its factorization.

534621137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 534621137 is about 23121.8757240843. The cubic root of 534621137 is about 811.6124649204.

The spelling of 534621137 in words is "five hundred thirty-four million, six hundred twenty-one thousand, one hundred thirty-seven".