53451126451562 has 24 divisors (see below), whose sum is σ = 93352249055520. Its totient is φ = 22886628669240.

The previous prime is 53451126451537. The next prime is 53451126451579. The reversal of 53451126451562 is 26515462115435.

It is a self number, because there is not a number n which added to its sum of digits gives 53451126451562.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249856262 + ... + 250070097.

It is an arithmetic number, because the mean of its divisors is an integer number (3889677043980).

Almost surely, 2^{53451126451562} is an apocalyptic number.

53451126451562 is a deficient number, since it is larger than the sum of its proper divisors (39901122603958).

53451126451562 is a wasteful number, since it uses less digits than its factorization.

53451126451562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499927466 (or 499927459 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 50.

Adding to 53451126451562 its reverse (26515462115435), we get a palindrome (79966588566997).

The spelling of 53451126451562 in words is "fifty-three trillion, four hundred fifty-one billion, one hundred twenty-six million, four hundred fifty-one thousand, five hundred sixty-two".