5273520071 has 4 divisors (see below), whose sum is σ = 5583727152. Its totient is φ = 4963312992.

The previous prime is 5273520067. The next prime is 5273520097. The reversal of 5273520071 is 1700253725.

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 5273520071 - 2² = 5273520067 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 (5273520011) 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, 155103515 + ... + 155103548.

It is an arithmetic number, because the mean of its divisors is an integer number (1395931788).

Almost surely, 2^5273520071 is an apocalyptic number.

5273520071 is a deficient number, since it is larger than the sum of its proper divisors (310207081).

5273520071 is a wasteful number, since it uses less digits than its factorization.

5273520071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310207080.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 5273520071 is about 72619.0062655776. The cubic root of 5273520071 is about 1740.6048972538.

Adding to 5273520071 its reverse (1700253725), we get a palindrome (6973773796).

The spelling of 5273520071 in words is "five billion, two hundred seventy-three million, five hundred twenty thousand, seventy-one".