53260220233430 has 64 divisors (see below), whose sum is σ = 117684083520000. Its totient is φ = 17299560235104.

The previous prime is 53260220233427. The next prime is 53260220233471. The reversal of 53260220233430 is 3433202206235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 408560120 + ... + 408690459.

It is an arithmetic number, because the mean of its divisors is an integer number (1838813805000).

Almost surely, 2^{53260220233430} is an apocalyptic number.

53260220233430 is an abundant number, since it is smaller than the sum of its proper divisors (64423863286570).

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

53260220233430 is a wasteful number, since it uses less digits than its factorization.

53260220233430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817250626 (or 817250612 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 53260220233430 its reverse (3433202206235), we get a palindrome (56693422439665).

The spelling of 53260220233430 in words is "fifty-three trillion, two hundred sixty billion, two hundred twenty million, two hundred thirty-three thousand, four hundred thirty".