53363552578 has 16 divisors (see below), whose sum is σ = 92845756224. Its totient is φ = 22528748880.

The previous prime is 53363552527. The next prime is 53363552579. The reversal of 53363552578 is 87525536335.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53363552579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28444453 + ... + 28446328.

It is an arithmetic number, because the mean of its divisors is an integer number (5802859764).

Almost surely, 2^53363552578 is an apocalyptic number.

53363552578 is a deficient number, since it is larger than the sum of its proper divisors (39482203646).

53363552578 is a wasteful number, since it uses less digits than its factorization.

53363552578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56890857.

The product of its digits is 11340000, while the sum is 52.

The spelling of 53363552578 in words is "fifty-three billion, three hundred sixty-three million, five hundred fifty-two thousand, five hundred seventy-eight".