537380426 has 16 divisors (see below), whose sum is σ = 880007328. Its totient is φ = 244081200.

The previous prime is 537380419. The next prime is 537380447. The reversal of 537380426 is 624083735.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 537380426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23561 + ... + 40371.

It is an arithmetic number, because the mean of its divisors is an integer number (55000458).

Almost surely, 2^537380426 is an apocalyptic number.

537380426 is a deficient number, since it is larger than the sum of its proper divisors (342626902).

537380426 is a wasteful number, since it uses less digits than its factorization.

537380426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18277.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 537380426 is about 23181.4672960967. The cubic root of 537380426 is about 813.0063688822.

The spelling of 537380426 in words is "five hundred thirty-seven million, three hundred eighty thousand, four hundred twenty-six".