53350310433240 has 48 divisors (see below), whose sum is σ = 173388508909200. Its totient is φ = 14226749448768.

The previous prime is 53350310433209. The next prime is 53350310433257. The reversal of 53350310433240 is 4233401305335.

53350310433240 is a `hidden beast` number, since 5 + 3 + 3 + 5 + 0 + 310 + 4 + 332 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53350310433195 and 53350310433204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74097653020 + ... + 74097653739.

It is an arithmetic number, because the mean of its divisors is an integer number (3612260602275).

Almost surely, 2^{53350310433240} is an apocalyptic number.

It is an amenable number.

53350310433240 is an abundant number, since it is smaller than the sum of its proper divisors (120038198475960).

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

53350310433240 is a wasteful number, since it uses less digits than its factorization.

53350310433240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148195306776 (or 148195306769 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 53350310433240 its reverse (4233401305335), we get a palindrome (57583711738575).

The spelling of 53350310433240 in words is "fifty-three trillion, three hundred fifty billion, three hundred ten million, four hundred thirty-three thousand, two hundred forty".