5515043 has 2 divisors, whose sum is σ = 5515044. Its totient is φ = 5515042.

The previous prime is 5515039. The next prime is 5515061. The reversal of 5515043 is 3405155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5515043 - 2² = 5515039 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5515093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757521 + 2757522.

It is an arithmetic number, because the mean of its divisors is an integer number (2757522).

Almost surely, 2^5515043 is an apocalyptic number.

5515043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5515043 is an equidigital number, since it uses as much as digits as its factorization.

5515043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5515043 is about 2348.4128683006. The cubic root of 5515043 is about 176.6782006630.

The spelling of 5515043 in words is "five million, five hundred fifteen thousand, forty-three".