5025424221551 has 8 divisors (see below), whose sum is σ = 5326878302784. Its totient is φ = 4724619128320.

The previous prime is 5025424221533. The next prime is 5025424221563. The reversal of 5025424221551 is 1551224245205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5025424221551 - 2⁴² = 627377710447 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 (5025424211551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162231050 + ... + 162262023.

It is an arithmetic number, because the mean of its divisors is an integer number (665859787848).

Almost surely, 2^{5025424221551} is an apocalyptic number.

5025424221551 is a deficient number, since it is larger than the sum of its proper divisors (301454081233).

5025424221551 is a wasteful number, since it uses less digits than its factorization.

5025424221551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324494001.

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 5025424221551 its reverse (1551224245205), we get a palindrome (6576648466756).

The spelling of 5025424221551 in words is "five trillion, twenty-five billion, four hundred twenty-four million, two hundred twenty-one thousand, five hundred fifty-one".