53220202155 has 48 divisors (see below), whose sum is σ = 93473902080. Its totient is φ = 28007463744.

The previous prime is 53220202093. The next prime is 53220202171. The reversal of 53220202155 is 55120202235.

It is not a de Polignac number, because 53220202155 - 2⁷ = 53220202027 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 7401472 + ... + 7408658.

It is an arithmetic number, because the mean of its divisors is an integer number (1947372960).

Almost surely, 2^53220202155 is an apocalyptic number.

53220202155 is a deficient number, since it is larger than the sum of its proper divisors (40253699925).

53220202155 is a wasteful number, since it uses less digits than its factorization.

53220202155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9360 (or 9357 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 53220202155 in words is "fifty-three billion, two hundred twenty million, two hundred two thousand, one hundred fifty-five".