5273520051 has 16 divisors (see below), whose sum is σ = 7276147200. Its totient is φ = 3393364128.

The previous prime is 5273520029. The next prime is 5273520061. The reversal of 5273520051 is 1500253725.

It is not a de Polignac number, because 5273520051 - 2⁶ = 5273519987 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 333220 + ... + 348686.

It is an arithmetic number, because the mean of its divisors is an integer number (454759200).

Almost surely, 2^5273520051 is an apocalyptic number.

5273520051 is a deficient number, since it is larger than the sum of its proper divisors (2002627149).

5273520051 is a wasteful number, since it uses less digits than its factorization.

5273520051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19418.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 5273520051 is about 72619.0061278726. The cubic root of 5273520051 is about 1740.6048950534.

Adding to 5273520051 its reverse (1500253725), we get a palindrome (6773773776).

The spelling of 5273520051 in words is "five billion, two hundred seventy-three million, five hundred twenty thousand, fifty-one".