53204501211320 has 32 divisors (see below), whose sum is σ = 119710483128720. Its totient is φ = 21281737301760.

The previous prime is 53204501211311. The next prime is 53204501211349. The reversal of 53204501211320 is 2311210540235.

It is a super-2 number, since 2×53204501211320² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13085180 + ... + 16662260.

Almost surely, 2^{53204501211320} is an apocalyptic number.

It is an amenable number.

53204501211320 is an abundant number, since it is smaller than the sum of its proper divisors (66505981917400).

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

53204501211320 is a wasteful number, since it uses less digits than its factorization.

53204501211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948935 (or 3948931 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 53204501211320 its reverse (2311210540235), we get a palindrome (55515711751555).

The spelling of 53204501211320 in words is "fifty-three trillion, two hundred four billion, five hundred one million, two hundred eleven thousand, three hundred twenty".