53222390979 has 16 divisors (see below), whose sum is σ = 71400769440. Its totient is φ = 35263054080.

The previous prime is 53222390939. The next prime is 53222391031. The reversal of 53222390979 is 97909322235.

It is not a de Polignac number, because 53222390979 - 2¹¹ = 53222388931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53222390939) 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 15 ways as a sum of consecutive naturals, for example, 843229 + ... + 904145.

It is an arithmetic number, because the mean of its divisors is an integer number (4462548090).

Almost surely, 2^53222390979 is an apocalyptic number.

53222390979 is a deficient number, since it is larger than the sum of its proper divisors (18178378461).

53222390979 is a wasteful number, since it uses less digits than its factorization.

53222390979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62710.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 53222390979 in words is "fifty-three billion, two hundred twenty-two million, three hundred ninety thousand, nine hundred seventy-nine".