55960843 has 2 divisors, whose sum is σ = 55960844. Its totient is φ = 55960842.

The previous prime is 55960837. The next prime is 55960867. The reversal of 55960843 is 34806955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55960843 - 2¹³ = 55952651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55960796 and 55960805.

It is not a weakly prime, because it can be changed into another prime (55960813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27980421 + 27980422.

It is an arithmetic number, because the mean of its divisors is an integer number (27980422).

Almost surely, 2^55960843 is an apocalyptic number.

55960843 is a deficient number, since it is larger than the sum of its proper divisors (1).

55960843 is an equidigital number, since it uses as much as digits as its factorization.

55960843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 55960843 is about 7480.6980289275. The cubic root of 55960843 is about 382.4970435644.

The spelling of 55960843 in words is "fifty-five million, nine hundred sixty thousand, eight hundred forty-three".