55013051 has 2 divisors, whose sum is σ = 55013052. Its totient is φ = 55013050.

The previous prime is 55013041. The next prime is 55013059. The reversal of 55013051 is 15031055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55013051 - 2¹⁸ = 54750907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55013059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27506525 + 27506526.

It is an arithmetic number, because the mean of its divisors is an integer number (27506526).

Almost surely, 2^55013051 is an apocalyptic number.

55013051 is a deficient number, since it is larger than the sum of its proper divisors (1).

55013051 is an equidigital number, since it uses as much as digits as its factorization.

55013051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 55013051 is about 7417.0783331444. The cubic root of 55013051 is about 380.3253238988.

The spelling of 55013051 in words is "fifty-five million, thirteen thousand, fifty-one".