537405982 has 8 divisors (see below), whose sum is σ = 827895816. Its totient is φ = 261440712.

The previous prime is 537405977. The next prime is 537405997. The reversal of 537405982 is 289504735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3631048 + ... + 3631195.

It is an arithmetic number, because the mean of its divisors is an integer number (103486977).

Almost surely, 2^537405982 is an apocalyptic number.

537405982 is a deficient number, since it is larger than the sum of its proper divisors (290489834).

537405982 is a wasteful number, since it uses less digits than its factorization.

537405982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7262282.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 537405982 is about 23182.0185057298. The cubic root of 537405982 is about 813.0192566245.

The spelling of 537405982 in words is "five hundred thirty-seven million, four hundred five thousand, nine hundred eighty-two".