5325251551 has 4 divisors (see below), whose sum is σ = 5325397504. Its totient is φ = 5325105600.

The previous prime is 5325251521. The next prime is 5325251651. The reversal of 5325251551 is 1551525235.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5325251551 - 2⁷ = 5325251423 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 (5325251521) 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, 35746 + ... + 109216.

It is an arithmetic number, because the mean of its divisors is an integer number (1331349376).

Almost surely, 2^5325251551 is an apocalyptic number.

5325251551 is a deficient number, since it is larger than the sum of its proper divisors (145953).

5325251551 is an equidigital number, since it uses as much as digits as its factorization.

5325251551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145952.

The product of its digits is 37500, while the sum is 34.

The square root of 5325251551 is about 72974.3211753285. The cubic root of 5325251551 is about 1746.2779724348.

Adding to 5325251551 its reverse (1551525235), we get a palindrome (6876776786).

The spelling of 5325251551 in words is "five billion, three hundred twenty-five million, two hundred fifty-one thousand, five hundred fifty-one".