552161515 has 8 divisors (see below), whose sum is σ = 667361520. Its totient is φ = 438550752.

The previous prime is 552161507. The next prime is 552161521. The reversal of 552161515 is 515161255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552161515 - 2³ = 552161507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396544 + ... + 397933.

It is an arithmetic number, because the mean of its divisors is an integer number (83420190).

Almost surely, 2^552161515 is an apocalyptic number.

552161515 is a deficient number, since it is larger than the sum of its proper divisors (115200005).

552161515 is a wasteful number, since it uses less digits than its factorization.

552161515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794621.

The product of its digits is 7500, while the sum is 31.

The square root of 552161515 is about 23498.1172650066. The cubic root of 552161515 is about 820.3931859187.

The spelling of 552161515 in words is "five hundred fifty-two million, one hundred sixty-one thousand, five hundred fifteen".