5525320451 has 4 divisors (see below), whose sum is σ = 6314651952. Its totient is φ = 4735988952.

The previous prime is 5525320447. The next prime is 5525320459. The reversal of 5525320451 is 1540235255.

5525320451 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5525320451 - 2² = 5525320447 is a prime.

It is a super-3 number, since 3×5525320451³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5525320459) 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, 394665740 + ... + 394665753.

It is an arithmetic number, because the mean of its divisors is an integer number (1578662988).

Almost surely, 2^5525320451 is an apocalyptic number.

5525320451 is a deficient number, since it is larger than the sum of its proper divisors (789331501).

5525320451 is an equidigital number, since it uses as much as digits as its factorization.

5525320451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789331500.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 5525320451 is about 74332.4992920324. The cubic root of 5525320451 is about 1767.8788096730.

The spelling of 5525320451 in words is "five billion, five hundred twenty-five million, three hundred twenty thousand, four hundred fifty-one".