52551121430 has 8 divisors (see below), whose sum is σ = 94592018592. Its totient is φ = 21020448568.

The previous prime is 52551121421. The next prime is 52551121439. The reversal of 52551121430 is 3412115525.

It is an interprime number because it is at equal distance from previous prime (52551121421) and next prime (52551121439).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52551121393 and 52551121402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52551121439) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2627556062 + ... + 2627556081.

It is an arithmetic number, because the mean of its divisors is an integer number (11824002324).

Almost surely, 2^52551121430 is an apocalyptic number.

52551121430 is a deficient number, since it is larger than the sum of its proper divisors (42040897162).

52551121430 is a wasteful number, since it uses less digits than its factorization.

52551121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255112150.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 52551121430 its reverse (3412115525), we get a palindrome (55963236955).

The spelling of 52551121430 in words is "fifty-two billion, five hundred fifty-one million, one hundred twenty-one thousand, four hundred thirty".