55053204251 has 2 divisors, whose sum is σ = 55053204252. Its totient is φ = 55053204250.

The previous prime is 55053204247. The next prime is 55053204289. The reversal of 55053204251 is 15240235055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55053204251 - 2² = 55053204247 is a prime.

It is not a weakly prime, because it can be changed into another prime (55053204751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27526602125 + 27526602126.

It is an arithmetic number, because the mean of its divisors is an integer number (27526602126).

Almost surely, 2^55053204251 is an apocalyptic number.

55053204251 is a deficient number, since it is larger than the sum of its proper divisors (1).

55053204251 is an equidigital number, since it uses as much as digits as its factorization.

55053204251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 55053204251 in words is "fifty-five billion, fifty-three million, two hundred four thousand, two hundred fifty-one".