52551021005 has 16 divisors (see below), whose sum is σ = 74017810560. Its totient is φ = 35061066432.

The previous prime is 52551021001. The next prime is 52551021007. The reversal of 52551021005 is 50012015525.

52551021005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52551021005 - 2² = 52551021001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52551021001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20288675 + ... + 20291264.

It is an arithmetic number, because the mean of its divisors is an integer number (4626113160).

Almost surely, 2^52551021005 is an apocalyptic number.

It is an amenable number.

52551021005 is a deficient number, since it is larger than the sum of its proper divisors (21466789555).

52551021005 is a wasteful number, since it uses less digits than its factorization.

52551021005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40579988.

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 52551021005 in words is "fifty-two billion, five hundred fifty-one million, twenty-one thousand, five".