40552103 has 2 divisors, whose sum is σ = 40552104. Its totient is φ = 40552102.

The previous prime is 40552097. The next prime is 40552153. The reversal of 40552103 is 30125504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40552103 - 2⁴ = 40552087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40552153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20276051 + 20276052.

It is an arithmetic number, because the mean of its divisors is an integer number (20276052).

Almost surely, 2^40552103 is an apocalyptic number.

40552103 is a deficient number, since it is larger than the sum of its proper divisors (1).

40552103 is an equidigital number, since it uses as much as digits as its factorization.

40552103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 40552103 is about 6368.0533132190. The cubic root of 40552103 is about 343.5614764392.

Adding to 40552103 its reverse (30125504), we get a palindrome (70677607).

The spelling of 40552103 in words is "forty million, five hundred fifty-two thousand, one hundred three".