53720385035222 has 32 divisors (see below), whose sum is σ = 83985496769664. Its totient is φ = 25750718553600.

The previous prime is 53720385035201. The next prime is 53720385035309. The reversal of 53720385035222 is 22253058302735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14935613 + ... + 18180024.

It is an arithmetic number, because the mean of its divisors is an integer number (2624546774052).

Almost surely, 2^{53720385035222} is an apocalyptic number.

53720385035222 is a deficient number, since it is larger than the sum of its proper divisors (30265111734442).

53720385035222 is a wasteful number, since it uses less digits than its factorization.

53720385035222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33116024.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 53720385035222 in words is "fifty-three trillion, seven hundred twenty billion, three hundred eighty-five million, thirty-five thousand, two hundred twenty-two".