541521107 has 2 divisors, whose sum is σ = 541521108. Its totient is φ = 541521106.

The previous prime is 541521083. The next prime is 541521121. The reversal of 541521107 is 701125145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541521107 - 2¹⁶ = 541455571 is a prime.

It is not a weakly prime, because it can be changed into another prime (541521157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270760553 + 270760554.

It is an arithmetic number, because the mean of its divisors is an integer number (270760554).

Almost surely, 2^541521107 is an apocalyptic number.

541521107 is a deficient number, since it is larger than the sum of its proper divisors (1).

541521107 is an equidigital number, since it uses as much as digits as its factorization.

541521107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 541521107 is about 23270.6060728981. The cubic root of 541521107 is about 815.0891829088.

The spelling of 541521107 in words is "five hundred forty-one million, five hundred twenty-one thousand, one hundred seven".