7242553271 has 4 divisors (see below), whose sum is σ = 7438297992. Its totient is φ = 7046808552.

The previous prime is 7242553261. The next prime is 7242553273. The reversal of 7242553271 is 1723552427.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7242553271 - 2¹⁴ = 7242536887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242553273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97872305 + ... + 97872378.

It is an arithmetic number, because the mean of its divisors is an integer number (1859574498).

Almost surely, 2^7242553271 is an apocalyptic number.

7242553271 is a deficient number, since it is larger than the sum of its proper divisors (195744721).

7242553271 is a wasteful number, since it uses less digits than its factorization.

7242553271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195744720.

The product of its digits is 117600, while the sum is 38.

The square root of 7242553271 is about 85103.1918966615. The cubic root of 7242553271 is about 1934.7754411380.

The spelling of 7242553271 in words is "seven billion, two hundred forty-two million, five hundred fifty-three thousand, two hundred seventy-one".