552115515 has 32 divisors (see below), whose sum is σ = 1010612736. Its totient is φ = 252138240.

The previous prime is 552115513. The next prime is 552115519. The reversal of 552115515 is 515511255.

552115515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 552115515 - 2¹ = 552115513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (552115513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133519 + ... + 137591.

It is an arithmetic number, because the mean of its divisors is an integer number (31581648).

Almost surely, 2^552115515 is an apocalyptic number.

552115515 is a deficient number, since it is larger than the sum of its proper divisors (458497221).

552115515 is a wasteful number, since it uses less digits than its factorization.

552115515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379.

The product of its digits is 6250, while the sum is 30.

The square root of 552115515 is about 23497.1384427977. The cubic root of 552115515 is about 820.3704032524.

It can be divided in two parts, 55211 and 5515, that added together give a triangular number (60726 = T₃₄₈).

The spelling of 552115515 in words is "five hundred fifty-two million, one hundred fifteen thousand, five hundred fifteen".