50240520143553 has 8 divisors (see below), whose sum is σ = 66987536260608. Its totient is φ = 33493592061104.

The previous prime is 50240520143537. The next prime is 50240520143557. The reversal of 50240520143553 is 35534102504205.

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

It is a cyclic number.

It is not a de Polignac number, because 50240520143553 - 2⁴ = 50240520143537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50240520143557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20665326 + ... + 22968167.

It is an arithmetic number, because the mean of its divisors is an integer number (8373442032576).

Almost surely, 2^{50240520143553} is an apocalyptic number.

It is an amenable number.

50240520143553 is a deficient number, since it is larger than the sum of its proper divisors (16747016117055).

50240520143553 is a wasteful number, since it uses less digits than its factorization.

50240520143553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44017303.

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 50240520143553 its reverse (35534102504205), we get a palindrome (85774622647758).

The spelling of 50240520143553 in words is "fifty trillion, two hundred forty billion, five hundred twenty million, one hundred forty-three thousand, five hundred fifty-three".