51552424002 has 8 divisors (see below), whose sum is σ = 103104848016. Its totient is φ = 17184141332.

The previous prime is 51552423973. The next prime is 51552424003. The reversal of 51552424002 is 20042425515.

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

51552424002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (51552424003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4296035328 + ... + 4296035339.

It is an arithmetic number, because the mean of its divisors is an integer number (12888106002).

Almost surely, 2^51552424002 is an apocalyptic number.

51552424002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51552424002 is a wasteful number, since it uses less digits than its factorization.

51552424002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8592070672.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 51552424002 its reverse (20042425515), we get a palindrome (71594849517).

The spelling of 51552424002 in words is "fifty-one billion, five hundred fifty-two million, four hundred twenty-four thousand, two".