5537578257606 has 8 divisors (see below), whose sum is σ = 11075156515224. Its totient is φ = 1845859419200.

The previous prime is 5537578257583. The next prime is 5537578257641. The reversal of 5537578257606 is 6067528757355.

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

5537578257606 is an admirable number.

It is a super-2 number, since 2×5537578257606² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461464854795 + ... + 461464854806.

It is an arithmetic number, because the mean of its divisors is an integer number (1384394564403).

Almost surely, 2^{5537578257606} is an apocalyptic number.

5537578257606 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.

5537578257606 is a wasteful number, since it uses less digits than its factorization.

5537578257606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922929709606.

The product of its (nonzero) digits is 370440000, while the sum is 66.

The spelling of 5537578257606 in words is "five trillion, five hundred thirty-seven billion, five hundred seventy-eight million, two hundred fifty-seven thousand, six hundred six".