53213040621362 has 16 divisors (see below), whose sum is σ = 82734533792640. Its totient is φ = 25651761084048.

The previous prime is 53213040621227. The next prime is 53213040621373. The reversal of 53213040621362 is 26312604031235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4224592037 + ... + 4224604632.

It is an arithmetic number, because the mean of its divisors is an integer number (5170908362040).

Almost surely, 2^{53213040621362} is an apocalyptic number.

53213040621362 is a deficient number, since it is larger than the sum of its proper divisors (29521493171278).

53213040621362 is a wasteful number, since it uses less digits than its factorization.

53213040621362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8449196785.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 53213040621362 its reverse (26312604031235), we get a palindrome (79525644652597).

The spelling of 53213040621362 in words is "fifty-three trillion, two hundred thirteen billion, forty million, six hundred twenty-one thousand, three hundred sixty-two".