537011803 has 2 divisors, whose sum is σ = 537011804. Its totient is φ = 537011802.

The previous prime is 537011789. The next prime is 537011807. The reversal of 537011803 is 308110735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537011803 - 2²⁹ = 140891 is a prime.

It is a super-2 number, since 2×537011803² = 576763353122621618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (537011807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268505901 + 268505902.

It is an arithmetic number, because the mean of its divisors is an integer number (268505902).

Almost surely, 2^537011803 is an apocalyptic number.

537011803 is a deficient number, since it is larger than the sum of its proper divisors (1).

537011803 is an equidigital number, since it uses as much as digits as its factorization.

537011803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 537011803 is about 23173.5151196360. The cubic root of 537011803 is about 812.8204289754.

The spelling of 537011803 in words is "five hundred thirty-seven million, eleven thousand, eight hundred three".