5020545252251 has 16 divisors (see below), whose sum is σ = 5168333008896. Its totient is φ = 4873405468896.

The previous prime is 5020545252227. The next prime is 5020545252259. The reversal of 5020545252251 is 1522525450205.

It is a cyclic number.

It is not a de Polignac number, because 5020545252251 - 2⁶ = 5020545252187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020545252259) 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, 32420930 + ... + 32575416.

It is an arithmetic number, because the mean of its divisors is an integer number (323020813056).

Almost surely, 2^{5020545252251} is an apocalyptic number.

5020545252251 is a deficient number, since it is larger than the sum of its proper divisors (147787756645).

5020545252251 is a wasteful number, since it uses less digits than its factorization.

5020545252251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156578.

The product of its (nonzero) digits is 200000, while the sum is 38.

The spelling of 5020545252251 in words is "five trillion, twenty billion, five hundred forty-five million, two hundred fifty-two thousand, two hundred fifty-one".