55053227 has 2 divisors, whose sum is σ = 55053228. Its totient is φ = 55053226.

The previous prime is 55053221. The next prime is 55053233. The reversal of 55053227 is 72235055.

It is a balanced prime because it is at equal distance from previous prime (55053221) and next prime (55053233).

It is a cyclic number.

It is not a de Polignac number, because 55053227 - 2²⁴ = 38276011 is a prime.

It is a super-2 number, since 2×55053227² = 6061715606227058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55053227.

It is not a weakly prime, because it can be changed into another prime (55053221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27526613 + 27526614.

It is an arithmetic number, because the mean of its divisors is an integer number (27526614).

Almost surely, 2^55053227 is an apocalyptic number.

55053227 is a deficient number, since it is larger than the sum of its proper divisors (1).

55053227 is an equidigital number, since it uses as much as digits as its factorization.

55053227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 55053227 is about 7419.7861829031. The cubic root of 55053227 is about 380.4178851595.

The spelling of 55053227 in words is "fifty-five million, fifty-three thousand, two hundred twenty-seven".