7528375722 has 32 divisors (see below), whose sum is σ = 17360007552. Its totient is φ = 2131928064.

The previous prime is 7528375721. The next prime is 7528375741. The reversal of 7528375722 is 2275738257.

It is not an unprimeable number, because it can be changed into a prime (7528375721) 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 15 ways as a sum of consecutive naturals, for example, 788383 + ... + 797874.

It is an arithmetic number, because the mean of its divisors is an integer number (542500236).

Almost surely, 2^7528375722 is an apocalyptic number.

7528375722 is an abundant number, since it is smaller than the sum of its proper divisors (9831631830).

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

7528375722 is a wasteful number, since it uses less digits than its factorization.

7528375722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586382.

The product of its digits is 1646400, while the sum is 48.

The square root of 7528375722 is about 86766.2130209680. The cubic root of 7528375722 is about 1959.8993182004.

It can be divided in two parts, 7528 and 375722, that added together give a triangular number (383250 = T₈₇₅).

The spelling of 7528375722 in words is "seven billion, five hundred twenty-eight million, three hundred seventy-five thousand, seven hundred twenty-two".