51052241442 has 32 divisors (see below), whose sum is σ = 108124811712. Its totient is φ = 16014288384.

The previous prime is 51052241419. The next prime is 51052241453. The reversal of 51052241442 is 24414225015.

51052241442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 869478 + ... + 926334.

It is an arithmetic number, because the mean of its divisors is an integer number (3378900366).

Almost surely, 2^51052241442 is an apocalyptic number.

51052241442 is an abundant number, since it is smaller than the sum of its proper divisors (57072570270).

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

51052241442 is a wasteful number, since it uses less digits than its factorization.

51052241442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65682.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 51052241442 its reverse (24414225015), we get a palindrome (75466466457).

The spelling of 51052241442 in words is "fifty-one billion, fifty-two million, two hundred forty-one thousand, four hundred forty-two".