5241661425 has 432 divisors, whose sum is σ = 13717372032. Its totient is φ = 1841356800.

The previous prime is 5241661409. The next prime is 5241661457.

5241661425 is a `hidden beast` number, since 5 + 2 + 4 + 16 + 614 + 25 = 666.

5241661425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5241661425 - 2⁴ = 5241661409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5241661425.

It is a congruent number.

It is an unprimeable number.

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 431 ways as a sum of consecutive naturals, for example, 141666507 + ... + 141666543.

It is an arithmetic number, because the mean of its divisors is an integer number (31753176).

Almost surely, 2^5241661425 is an apocalyptic number.

5241661425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5241661425 is an abundant number, since it is smaller than the sum of its proper divisors (8475710607).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5241661425 is a wasteful number, since it uses less digits than its factorization.

5241661425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 93 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 5241661425 is about 72399.3192302248. The cubic root of 5241661425 is about 1737.0926726617.

It can be divided in two parts, 5241 and 661425, that added together give a palindrome (666666).

The spelling of 5241661425 in words is "five billion, two hundred forty-one million, six hundred sixty-one thousand, four hundred twenty-five".