52023553251 has 8 divisors (see below), whose sum is σ = 69978585360. Its totient is φ = 34375444992.

The previous prime is 52023553229. The next prime is 52023553279. The reversal of 52023553251 is 15235532025.

52023553251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-52023553251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52023557251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76730566 + ... + 76731243.

It is an arithmetic number, because the mean of its divisors is an integer number (8747323170).

Almost surely, 2^52023553251 is an apocalyptic number.

52023553251 is a deficient number, since it is larger than the sum of its proper divisors (17955032109).

52023553251 is a wasteful number, since it uses less digits than its factorization.

52023553251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153461925.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 52023553251 in words is "fifty-two billion, twenty-three million, five hundred fifty-three thousand, two hundred fifty-one".