537769 has 2 divisors, whose sum is σ = 537770. Its totient is φ = 537768.

The previous prime is 537749. The next prime is 537773. The reversal of 537769 is 967735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275625 + 262144 = 525^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 537769 - 2¹³ = 529577 is a prime.

It is a super-2 number, since 2×537769² = 578390994722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁵ + 3⁵ + 7³ + 7⁴ + 6³ + 9⁶ .

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (537709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268884 + 268885.

It is an arithmetic number, because the mean of its divisors is an integer number (268885).

2⁵³⁷⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

537769 is a deficient number, since it is larger than the sum of its proper divisors (1).

537769 is an equidigital number, since it uses as much as digits as its factorization.

537769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39690, while the sum is 37.

The square root of 537769 is about 733.3273484604. The cubic root of 537769 is about 81.3202280386.

The spelling of 537769 in words is "five hundred thirty-seven thousand, seven hundred sixty-nine".