552021715 has 16 divisors (see below), whose sum is σ = 757456128. Its totient is φ = 378330336.

The previous prime is 552021713. The next prime is 552021727. The reversal of 552021715 is 517120255.

It is a cyclic number.

It is not a de Polignac number, because 552021715 - 2¹ = 552021713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552021713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101044 + ... + 106366.

It is an arithmetic number, because the mean of its divisors is an integer number (47341008).

Almost surely, 2^552021715 is an apocalyptic number.

552021715 is a deficient number, since it is larger than the sum of its proper divisors (205434413).

552021715 is a wasteful number, since it uses less digits than its factorization.

552021715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8298.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 552021715 is about 23495.1423702858. The cubic root of 552021715 is about 820.3239425028.

The spelling of 552021715 in words is "five hundred fifty-two million, twenty-one thousand, seven hundred fifteen".