52331325542 has 4 divisors (see below), whose sum is σ = 78496988316. Its totient is φ = 26165662770.

The previous prime is 52331325517. The next prime is 52331325589. The reversal of 52331325542 is 24552313325.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13082831384 + ... + 13082831387.

It is an arithmetic number, because the mean of its divisors is an integer number (19624247079).

Almost surely, 2^52331325542 is an apocalyptic number.

52331325542 is a deficient number, since it is larger than the sum of its proper divisors (26165662774).

52331325542 is a wasteful number, since it uses less digits than its factorization.

52331325542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26165662773.

The product of its digits is 108000, while the sum is 35.

Adding to 52331325542 its reverse (24552313325), we get a palindrome (76883638867).

The spelling of 52331325542 in words is "fifty-two billion, three hundred thirty-one million, three hundred twenty-five thousand, five hundred forty-two".