552551765 has 16 divisors (see below), whose sum is σ = 715318128. Its totient is φ = 408185856.

The previous prime is 552551737. The next prime is 552551771. The reversal of 552551765 is 567155255.

552551765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2696164 + 549855601 = 1642^2 + 23449^2 .

It is a cyclic number.

It is not a de Polignac number, because 552551765 - 2¹⁰ = 552550741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56822 + ... + 65831.

It is an arithmetic number, because the mean of its divisors is an integer number (44707383).

Almost surely, 2^552551765 is an apocalyptic number.

It is an amenable number.

552551765 is a deficient number, since it is larger than the sum of its proper divisors (162766363).

552551765 is a wasteful number, since it uses less digits than its factorization.

552551765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122728.

The product of its digits is 262500, while the sum is 41.

The square root of 552551765 is about 23506.4196550644. The cubic root of 552551765 is about 820.5864162422.

The spelling of 552551765 in words is "five hundred fifty-two million, five hundred fifty-one thousand, seven hundred sixty-five".