7285255356 has 24 divisors (see below), whose sum is σ = 17000452224. Its totient is φ = 2428200880.

The previous prime is 7285255333. The next prime is 7285255357. The reversal of 7285255356 is 6535525827.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7285255357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 168841 + ... + 207551.

It is an arithmetic number, because the mean of its divisors is an integer number (708352176).

Almost surely, 2^7285255356 is an apocalyptic number.

It is an amenable number.

7285255356 is an abundant number, since it is smaller than the sum of its proper divisors (9715196868).

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

7285255356 is a wasteful number, since it uses less digits than its factorization.

7285255356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54401 (or 54399 counting only the distinct ones).

The product of its digits is 2520000, while the sum is 48.

The square root of 7285255356 is about 85353.7073360027. The cubic root of 7285255356 is about 1938.5704702439.

The spelling of 7285255356 in words is "seven billion, two hundred eighty-five million, two hundred fifty-five thousand, three hundred fifty-six".