7421052275 has 48 divisors (see below), whose sum is σ = 11602049088. Its totient is φ = 4582656000.

The previous prime is 7421052271. The next prime is 7421052343. The reversal of 7421052275 is 5722501247.

7421052275 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7421052275 - 2² = 7421052271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (7421052271) 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 47 ways as a sum of consecutive naturals, for example, 53495 + ... + 133055.

It is an arithmetic number, because the mean of its divisors is an integer number (241709356).

Almost surely, 2^7421052275 is an apocalyptic number.

7421052275 is a deficient number, since it is larger than the sum of its proper divisors (4180996813).

7421052275 is a wasteful number, since it uses less digits than its factorization.

7421052275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79632 (or 79627 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 7421052275 is about 86145.5296286464. The cubic root of 7421052275 is about 1950.5413596651.

The spelling of 7421052275 in words is "seven billion, four hundred twenty-one million, fifty-two thousand, two hundred seventy-five".