52510455422 has 4 divisors (see below), whose sum is σ = 78765683136. Its totient is φ = 26255227710.

The previous prime is 52510455359. The next prime is 52510455427. The reversal of 52510455422 is 22455401525.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52510455427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13127613854 + ... + 13127613857.

It is an arithmetic number, because the mean of its divisors is an integer number (19691420784).

Almost surely, 2^52510455422 is an apocalyptic number.

52510455422 is a deficient number, since it is larger than the sum of its proper divisors (26255227714).

52510455422 is a wasteful number, since it uses less digits than its factorization.

52510455422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26255227713.

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 52510455422 its reverse (22455401525), we get a palindrome (74965856947).

The spelling of 52510455422 in words is "fifty-two billion, five hundred ten million, four hundred fifty-five thousand, four hundred twenty-two".