55254007 has 2 divisors, whose sum is σ = 55254008. Its totient is φ = 55254006.

The previous prime is 55253971. The next prime is 55254103. The reversal of 55254007 is 70045255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55254007 - 2⁷ = 55253879 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55254107) 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, 27627003 + 27627004.

It is an arithmetic number, because the mean of its divisors is an integer number (27627004).

Almost surely, 2^55254007 is an apocalyptic number.

55254007 is a deficient number, since it is larger than the sum of its proper divisors (1).

55254007 is an equidigital number, since it uses as much as digits as its factorization.

55254007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 55254007 is about 7433.3039087609. The cubic root of 55254007 is about 380.8797874640.

The spelling of 55254007 in words is "fifty-five million, two hundred fifty-four thousand, seven".