5561008425 has 240 divisors, whose sum is σ = 12643690752. Its totient is φ = 2360793600.

The previous prime is 5561008423. The next prime is 5561008433. The reversal of 5561008425 is 5248001655.

5561008425 is a `hidden beast` number, since 556 + 1 + 0 + 0 + 84 + 25 = 666.

It is not a de Polignac number, because 5561008425 - 2¹ = 5561008423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5561008425.

It is not an unprimeable number, because it can be changed into a prime (5561008423) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 12062695 + ... + 12063155.

Almost surely, 2^5561008425 is an apocalyptic number.

It is an amenable number.

5561008425 is an abundant number, since it is smaller than the sum of its proper divisors (7082682327).

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

5561008425 is a wasteful number, since it uses less digits than its factorization.

5561008425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 5561008425 is about 74572.1692389326. The cubic root of 5561008425 is about 1771.6768796707.

The spelling of 5561008425 in words is "five billion, five hundred sixty-one million, eight thousand, four hundred twenty-five".