537373506 has 8 divisors (see below), whose sum is σ = 1074747024. Its totient is φ = 179124500.

The previous prime is 537373493. The next prime is 537373531. The reversal of 537373506 is 605373735.

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

537373506 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 44781120 + ... + 44781131.

It is an arithmetic number, because the mean of its divisors is an integer number (134343378).

Almost surely, 2^537373506 is an apocalyptic number.

537373506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

537373506 is a wasteful number, since it uses less digits than its factorization.

537373506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89562256.

The product of its (nonzero) digits is 198450, while the sum is 39.

The square root of 537373506 is about 23181.3180384550. The cubic root of 537373506 is about 813.0028790961.

The spelling of 537373506 in words is "five hundred thirty-seven million, three hundred seventy-three thousand, five hundred six".