5372122505551 has 2 divisors, whose sum is σ = 5372122505552. Its totient is φ = 5372122505550.

The previous prime is 5372122505539. The next prime is 5372122505663. The reversal of 5372122505551 is 1555052212735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5372122505551 - 2³³ = 5363532570959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5372122505498 and 5372122505507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5372122505051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2686061252775 + 2686061252776.

It is an arithmetic number, because the mean of its divisors is an integer number (2686061252776).

Almost surely, 2^{5372122505551} is an apocalyptic number.

5372122505551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5372122505551 is an equidigital number, since it uses as much as digits as its factorization.

5372122505551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 525000, while the sum is 43.

The spelling of 5372122505551 in words is "five trillion, three hundred seventy-two billion, one hundred twenty-two million, five hundred five thousand, five hundred fifty-one".