537534953 has 2 divisors, whose sum is σ = 537534954. Its totient is φ = 537534952.

The previous prime is 537534889. The next prime is 537534967. The reversal of 537534953 is 359435735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343991209 + 193543744 = 18547^2 + 13912^2 .

It is a cyclic number.

It is not a de Polignac number, because 537534953 - 2⁶ = 537534889 is a prime.

It is not a weakly prime, because it can be changed into another prime (537534973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268767476 + 268767477.

It is an arithmetic number, because the mean of its divisors is an integer number (268767477).

Almost surely, 2^537534953 is an apocalyptic number.

It is an amenable number.

537534953 is a deficient number, since it is larger than the sum of its proper divisors (1).

537534953 is an equidigital number, since it uses as much as digits as its factorization.

537534953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 850500, while the sum is 44.

The square root of 537534953 is about 23184.8000422691. The cubic root of 537534953 is about 813.0842897175.

The spelling of 537534953 in words is "five hundred thirty-seven million, five hundred thirty-four thousand, nine hundred fifty-three".