55411051 has 2 divisors, whose sum is σ = 55411052. Its totient is φ = 55411050.

The previous prime is 55411009. The next prime is 55411067. The reversal of 55411051 is 15011455.

It is a happy number.

55411051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55411051 - 2¹⁵ = 55378283 is a prime.

It is not a weakly prime, because it can be changed into another prime (55411091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27705525 + 27705526.

It is an arithmetic number, because the mean of its divisors is an integer number (27705526).

Almost surely, 2^55411051 is an apocalyptic number.

55411051 is a deficient number, since it is larger than the sum of its proper divisors (1).

55411051 is an equidigital number, since it uses as much as digits as its factorization.

55411051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 55411051 is about 7443.8599530083. The cubic root of 55411051 is about 381.2402940824.

The spelling of 55411051 in words is "fifty-five million, four hundred eleven thousand, fifty-one".