5515063 has 4 divisors (see below), whose sum is σ = 5577120. Its totient is φ = 5453008.

The previous prime is 5515061. The next prime is 5515079. The reversal of 5515063 is 3605155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5515063 - 2¹ = 5515061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30895 + ... + 31072.

It is an arithmetic number, because the mean of its divisors is an integer number (1394280).

Almost surely, 2^5515063 is an apocalyptic number.

5515063 is a deficient number, since it is larger than the sum of its proper divisors (62057).

5515063 is an equidigital number, since it uses as much as digits as its factorization.

5515063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62056.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 5515063 is about 2348.4171264918. The cubic root of 5515063 is about 176.6784142340.

It can be divided in two parts, 5 and 515063, that multiplied together give a triangular number (2575315 = T₂₂₆₉).

The spelling of 5515063 in words is "five million, five hundred fifteen thousand, sixty-three".