53223513994 has 32 divisors (see below), whose sum is σ = 94408030080. Its totient is φ = 22018506048.

The previous prime is 53223513943. The next prime is 53223514007. The reversal of 53223513994 is 49931532235.

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 15 ways as a sum of consecutive naturals, for example, 2158624 + ... + 2183140.

It is an arithmetic number, because the mean of its divisors is an integer number (2950250940).

Almost surely, 2^53223513994 is an apocalyptic number.

53223513994 is a deficient number, since it is larger than the sum of its proper divisors (41184516086).

53223513994 is a wasteful number, since it uses less digits than its factorization.

53223513994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29902.

The product of its digits is 874800, while the sum is 46.

The spelling of 53223513994 in words is "fifty-three billion, two hundred twenty-three million, five hundred thirteen thousand, nine hundred ninety-four".