6215225535056 has 40 divisors (see below), whose sum is σ = 12676072890720. Its totient is φ = 2943988246656.

The previous prime is 6215225535047. The next prime is 6215225535097. The reversal of 6215225535056 is 6505355225126.

It is a happy number.

It is a super-2 number, since 2×6215225535056² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6215225535056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15033446 + ... + 15441338.

It is an arithmetic number, because the mean of its divisors is an integer number (316901822268).

Almost surely, 2^{6215225535056} is an apocalyptic number.

It is an amenable number.

6215225535056 is an abundant number, since it is smaller than the sum of its proper divisors (6460847355664).

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

6215225535056 is a wasteful number, since it uses less digits than its factorization.

6215225535056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458043 (or 458037 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 47.

The spelling of 6215225535056 in words is "six trillion, two hundred fifteen billion, two hundred twenty-five million, five hundred thirty-five thousand, fifty-six".