52421127736 has 16 divisors (see below), whose sum is σ = 98639403840. Its totient is φ = 26117286720.

The previous prime is 52421127679. The next prime is 52421127739. The reversal of 52421127736 is 63772112425.

It is a super-2 number, since 2×52421127736² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52421127739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11657256 + ... + 11661751.

It is an arithmetic number, because the mean of its divisors is an integer number (6164962740).

Almost surely, 2^52421127736 is an apocalyptic number.

It is an amenable number.

52421127736 is a deficient number, since it is larger than the sum of its proper divisors (46218276104).

52421127736 is a wasteful number, since it uses less digits than its factorization.

52421127736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23319294 (or 23319290 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The spelling of 52421127736 in words is "fifty-two billion, four hundred twenty-one million, one hundred twenty-seven thousand, seven hundred thirty-six".