7252226057752 has 64 divisors (see below), whose sum is σ = 15281665882560. Its totient is φ = 3201430425600.

The previous prime is 7252226057711. The next prime is 7252226057851. The reversal of 7252226057752 is 2577506222527.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 7252226057752.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37316352 + ... + 37510192.

It is an arithmetic number, because the mean of its divisors is an integer number (238776029415).

Almost surely, 2^{7252226057752} is an apocalyptic number.

It is an amenable number.

7252226057752 is an abundant number, since it is smaller than the sum of its proper divisors (8029439824808).

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

7252226057752 is a wasteful number, since it uses less digits than its factorization.

7252226057752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209524 (or 209520 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 52.

The spelling of 7252226057752 in words is "seven trillion, two hundred fifty-two billion, two hundred twenty-six million, fifty-seven thousand, seven hundred fifty-two".