55552425043 has 2 divisors, whose sum is σ = 55552425044. Its totient is φ = 55552425042.

The previous prime is 55552425037. The next prime is 55552425079. The reversal of 55552425043 is 34052425555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55552425043 - 2⁹ = 55552424531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55552424987 and 55552425005.

It is not a weakly prime, because it can be changed into another prime (55552420043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27776212521 + 27776212522.

It is an arithmetic number, because the mean of its divisors is an integer number (27776212522).

Almost surely, 2^55552425043 is an apocalyptic number.

55552425043 is a deficient number, since it is larger than the sum of its proper divisors (1).

55552425043 is an equidigital number, since it uses as much as digits as its factorization.

55552425043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 55552425043 in words is "fifty-five billion, five hundred fifty-two million, four hundred twenty-five thousand, forty-three".