53350040220 has 96 divisors (see below), whose sum is σ = 159733498176. Its totient is φ = 13257216000.

The previous prime is 53350040201. The next prime is 53350040267. The reversal of 53350040220 is 2204005335.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 155911 + ... + 361950.

It is an arithmetic number, because the mean of its divisors is an integer number (1663890606).

Almost surely, 2^53350040220 is an apocalyptic number.

It is an amenable number.

53350040220 is an abundant number, since it is smaller than the sum of its proper divisors (106383457956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53350040220 is a wasteful number, since it uses less digits than its factorization.

53350040220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517991 (or 517989 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

Adding to 53350040220 its reverse (2204005335), we get a palindrome (55554045555).

The spelling of 53350040220 in words is "fifty-three billion, three hundred fifty million, forty thousand, two hundred twenty".