55029203 has 2 divisors, whose sum is σ = 55029204. Its totient is φ = 55029202.

The previous prime is 55029181. The next prime is 55029251. The reversal of 55029203 is 30292055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55029203 - 2⁸ = 55028947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (55029283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27514601 + 27514602.

It is an arithmetic number, because the mean of its divisors is an integer number (27514602).

Almost surely, 2^55029203 is an apocalyptic number.

55029203 is a deficient number, since it is larger than the sum of its proper divisors (1).

55029203 is an equidigital number, since it uses as much as digits as its factorization.

55029203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 55029203 is about 7418.1670916743. The cubic root of 55029203 is about 380.3625418159.

The spelling of 55029203 in words is "fifty-five million, twenty-nine thousand, two hundred three".