537819066 has 24 divisors (see below), whose sum is σ = 1184379924. Its totient is φ = 176333760.

The previous prime is 537819053. The next prime is 537819077. The reversal of 537819066 is 660918735.

It is a happy number.

537819066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 368064225 + 169754841 = 19185^2 + 13029^2 .

It is a super-2 number, since 2×537819066² = 578498695506224712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243811 + ... + 246006.

Almost surely, 2^537819066 is an apocalyptic number.

537819066 is an abundant number, since it is smaller than the sum of its proper divisors (646560858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537819066 is a wasteful number, since it uses less digits than its factorization.

537819066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489886 (or 489883 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 537819066 is about 23190.9263721827. The cubic root of 537819066 is about 813.2275158326.

The spelling of 537819066 in words is "five hundred thirty-seven million, eight hundred nineteen thousand, sixty-six".