1550241005513 has 16 divisors (see below), whose sum is σ = 1605730651200. Its totient is φ = 1494887782080.

The previous prime is 1550241005459. The next prime is 1550241005531. The reversal of 1550241005513 is 3155001420551.

It is a cyclic number.

It is not a de Polignac number, because 1550241005513 - 2¹⁰ = 1550241004489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1550241005513.

It is not an unprimeable number, because it can be changed into a prime (1550241605513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176580758 + ... + 176589536.

It is an arithmetic number, because the mean of its divisors is an integer number (100358165700).

Almost surely, 2^{1550241005513} is an apocalyptic number.

It is an amenable number.

1550241005513 is a deficient number, since it is larger than the sum of its proper divisors (55489645687).

1550241005513 is a wasteful number, since it uses less digits than its factorization.

1550241005513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15832.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 1550241005513 in words is "one trillion, five hundred fifty billion, two hundred forty-one million, five thousand, five hundred thirteen".