50133053444442 has 64 divisors (see below), whose sum is σ = 101108711531520. Its totient is φ = 16571191463424.

The previous prime is 50133053444423. The next prime is 50133053444449. The reversal of 50133053444442 is 24444435033105.

It is a junction number, because it is equal to n+sod(n) for n = 50133053444394 and 50133053444403.

It is not an unprimeable number, because it can be changed into a prime (50133053444449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2826458598 + ... + 2826476334.

It is an arithmetic number, because the mean of its divisors is an integer number (1579823617680).

Almost surely, 2^{50133053444442} is an apocalyptic number.

50133053444442 is an abundant number, since it is smaller than the sum of its proper divisors (50975658087078).

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

50133053444442 is a wasteful number, since it uses less digits than its factorization.

50133053444442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26087.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 50133053444442 its reverse (24444435033105), we get a palindrome (74577488477547).

The spelling of 50133053444442 in words is "fifty trillion, one hundred thirty-three billion, fifty-three million, four hundred forty-four thousand, four hundred forty-two".