50001530540242 has 16 divisors (see below), whose sum is σ = 80031288972960. Its totient is φ = 23360484346272.

The previous prime is 50001530540237. The next prime is 50001530540309. The reversal of 50001530540242 is 24204503510005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9012529768 + ... + 9012535315.

It is an arithmetic number, because the mean of its divisors is an integer number (5001955560810).

Almost surely, 2^{50001530540242} is an apocalyptic number.

50001530540242 is a deficient number, since it is larger than the sum of its proper divisors (30029758432718).

50001530540242 is a wasteful number, since it uses less digits than its factorization.

50001530540242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18025065177.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 50001530540242 in words is "fifty trillion, one billion, five hundred thirty million, five hundred forty thousand, two hundred forty-two".