53134421050 has 24 divisors (see below), whose sum is σ = 98837200800. Its totient is φ = 21252224880.

The previous prime is 53134421047. The next prime is 53134421057. The reversal of 53134421050 is 5012443135.

It is not an unprimeable number, because it can be changed into a prime (53134421057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 867331 + ... + 926569.

It is an arithmetic number, because the mean of its divisors is an integer number (4118216700).

Almost surely, 2^53134421050 is an apocalyptic number.

53134421050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53134421050 is a deficient number, since it is larger than the sum of its proper divisors (45702779750).

53134421050 is a wasteful number, since it uses less digits than its factorization.

53134421050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77190 (or 77185 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 53134421050 its reverse (5012443135), we get a palindrome (58146864185).

The spelling of 53134421050 in words is "fifty-three billion, one hundred thirty-four million, four hundred twenty-one thousand, fifty".