15552525541 has 16 divisors (see below), whose sum is σ = 17928537088. Its totient is φ = 13215571200.

The previous prime is 15552525533. The next prime is 15552525559. The reversal of 15552525541 is 14552525551.

It is a happy number.

15552525541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 15552525541 - 2³ = 15552525533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15552525494 and 15552525503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15552525341) 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 15 ways as a sum of consecutive naturals, for example, 355531 + ... + 396871.

It is an arithmetic number, because the mean of its divisors is an integer number (1120533568).

Almost surely, 2^15552525541 is an apocalyptic number.

It is an amenable number.

15552525541 is a deficient number, since it is larger than the sum of its proper divisors (2376011547).

15552525541 is a wasteful number, since it uses less digits than its factorization.

15552525541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41812.

The product of its digits is 250000, while the sum is 40.

The spelling of 15552525541 in words is "fifteen billion, five hundred fifty-two million, five hundred twenty-five thousand, five hundred forty-one".