50105422542 has 32 divisors (see below), whose sum is σ = 114560957952. Its totient is φ = 14311550304.

The previous prime is 50105422537. The next prime is 50105422553. The reversal of 50105422542 is 24522450105.

It is a super-2 number, since 2×50105422542² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35178 + ... + 318509.

It is an arithmetic number, because the mean of its divisors is an integer number (3580029936).

Almost surely, 2^50105422542 is an apocalyptic number.

50105422542 is an abundant number, since it is smaller than the sum of its proper divisors (64455535410).

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

50105422542 is a wasteful number, since it uses less digits than its factorization.

50105422542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357072.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 50105422542 its reverse (24522450105), we get a palindrome (74627872647).

The spelling of 50105422542 in words is "fifty billion, one hundred five million, four hundred twenty-two thousand, five hundred forty-two".