53261651323042 has 8 divisors (see below), whose sum is σ = 79892746451100. Its totient is φ = 26630735839344.

The previous prime is 53261651323037. The next prime is 53261651323079. The reversal of 53261651323042 is 24032315616235.

It can be written as a sum of positive squares in 2 ways, for example, as 47136724253161 + 6124927069881 = 6865619^2 + 2474859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53261651323042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44167417 + ... + 45357292.

Almost surely, 2^{53261651323042} is an apocalyptic number.

53261651323042 is a deficient number, since it is larger than the sum of its proper divisors (26631095128058).

53261651323042 is a wasteful number, since it uses less digits than its factorization.

53261651323042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89822180.

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 53261651323042 its reverse (24032315616235), we get a palindrome (77293966939277).

The spelling of 53261651323042 in words is "fifty-three trillion, two hundred sixty-one billion, six hundred fifty-one million, three hundred twenty-three thousand, forty-two".