7525005255 has 24 divisors (see below), whose sum is σ = 13464097920. Its totient is φ = 3883872960.

The previous prime is 7525005253. The next prime is 7525005283. The reversal of 7525005255 is 5525005257.

7525005255 is a `hidden beast` number, since 7 + 52 + 500 + 52 + 55 = 666.

It is not a de Polignac number, because 7525005255 - 2¹ = 7525005253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525005251) 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 23 ways as a sum of consecutive naturals, for example, 2695740 + ... + 2698529.

It is an arithmetic number, because the mean of its divisors is an integer number (561004080).

Almost surely, 2^7525005255 is an apocalyptic number.

7525005255 is a deficient number, since it is larger than the sum of its proper divisors (5939092665).

7525005255 is a wasteful number, since it uses less digits than its factorization.

7525005255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5394311 (or 5394308 counting only the distinct ones).

The product of its (nonzero) digits is 87500, while the sum is 36.

The square root of 7525005255 is about 86746.7881537985. The cubic root of 7525005255 is about 1959.6067910883.

It can be divided in two parts, 7525005 and 255, that added together give a triangular number (7525260 = T₃₈₇₉).

The spelling of 7525005255 in words is "seven billion, five hundred twenty-five million, five thousand, two hundred fifty-five".