5021544025401 has 8 divisors (see below), whose sum is σ = 6695403144864. Its totient is φ = 3347690461440.

The previous prime is 5021544025397. The next prime is 5021544025451. The reversal of 5021544025401 is 1045204451205.

It is a happy number.

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

It is not a de Polignac number, because 5021544025401 - 2² = 5021544025397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5021544025451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1704346 + ... + 3598316.

It is an arithmetic number, because the mean of its divisors is an integer number (836925393108).

Almost surely, 2^{5021544025401} is an apocalyptic number.

It is an amenable number.

5021544025401 is a deficient number, since it is larger than the sum of its proper divisors (1673859119463).

5021544025401 is a wasteful number, since it uses less digits than its factorization.

5021544025401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777751.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 5021544025401 its reverse (1045204451205), we get a palindrome (6066748476606).

The spelling of 5021544025401 in words is "five trillion, twenty-one billion, five hundred forty-four million, twenty-five thousand, four hundred one".